Votre requête a produit 38 résultats.
Année(s):  1973 
A statement on the necessity for government action to regulate Sunday retail selling in Ontario / by the Ad Hoc Committee on Sunday Retail Selling. 

A statement on the necessity for government action to regulate Sunday retail selling in Ontario / by the Ad Hoc Committee on Sunday Retail Selling.
- 13.8 K

image   Ontario.Legislative Assembly.Standing Committee on Administration of Justice. A statement on the necessity for government action to regulate Sunday retail selling in Ontario /by the Ad Hoc Committee on Sunday Retail Selling. [S.l.] :Ad Hoc Committee on Sunday Retail Selling,1973. Includes Exhibit...
..ONTARIO. LEGISLATIVE ASSEBll3LY. STANDING ON JUSTICE. 1973 IiWERICAL LIST OF EXHIBITS SUNDAY SHOPPING Name - Ad Hoc Cdttee on Sunday Retail Selling...

Feasibility study of holding tanks and sewage haulage system for individual premises. 

Feasibility study of holding tanks and sewage haulage system for individual premises.
- 22527.2 K

image   Ontario.Ministry of the Environment.Private Waste and Water Management Branch. Feasibility study of holding tanks and sewage haulage system for individual premises. London, Ont. :The Branch,1973. Submitted by: James F. MacLaren Limited. One folded map in pocket. Includes bibliographical references.

An introduction to air pollution and its control in Ontario. 

An introduction to air pollution and its control in Ontario.
- 3629.5 K

image   Ontario.Ministry of the Environment. An introduction to air pollution and its control in Ontario. [Toronto] :The Ministry,1973. Cover title. First printing April 1971. Issued by: Dept. of Energy and Resources Management, for 1971. On cover for 1971: Environment conservation in Ontario.

Aspects of waste management. 

Aspects of waste management.
- 3916.9 K

image   Ontario.Ministry of the Environment. Aspects of waste management. Toronto :Ministry of the Environment, Information Services Branch,[1973] Cover title.

Evaluation of "aquarobic" sewage treatment system : period: September 1972 to April 1973. 

Evaluation of "aquarobic" sewage treatment system : period: September 1972 to April 1973.
- 2145.7 K

image   Ontario.Ministry of the Environment.Private Waste and Water Management Branch.Technical Services. Evaluation of "aquarobic" sewage treatment system : period: September 1972 to April 1973. Toronto :The Services,1973. Caption title. Cover title varies slightly.

Report on the advisability of reinstating DDT for mouse control in structures. 

Report on the advisability of reinstating DDT for mouse control in structures.
- 25295.5 K

image   Ontario.Pesticides Advisory Committee. Report on the advisability of reinstating DDT for mouse control in structures. [Toronto] :The Committee,[1973]. "September 1973". Includes bibliographical references.

Review of the status of chlordane and heptachlor with regard to their use in the province of Ontario. 

Review of the status of chlordane and heptachlor with regard to their use in the province of Ontario.
- 39358.3 K

image   Ontario.Pesticides Advisory Committee. Review of the status of chlordane and heptachlor with regard to their use in the province of Ontario. [Toronto] :The Committee,1973. Includes bibliographical references.

Land disposal of lagoon effluent at Shelburne / by N. Ehlert. 

Land disposal of lagoon effluent at Shelburne / by N. Ehlert.
- 4150.3 K

image   Ontario.Ministry of the Environment.Research Branch. Land disposal of lagoon effluent at Shelburne /by N. Ehlert. Toronto :The Ministry,1973. "May 1973." Includes bibliographical references (p. 36).

Low-flow characteristics of streams in the Toronto-centred region 

Low-flow characteristics of streams in the Toronto-centred region
- 26794.2 K

image   Ontario.Ministry of the Environment.Water Quantity Management Branch.Hydrologic Data Section Low-flow characteristics of streams in the Toronto-centred region[cartographic material]. [Toronto] :Water Quantity Management Branch, Hydrologic Data Section,1973. Scale 1:250,000.

Guidelines on the importation of unregistered pest control products for commercial production of plants and animals. 

Guidelines on the importation of unregistered pest control products for commercial production of plants and animals.
- 1370.8 K

image   Ontario.Pesticides Advisory Committee. Guidelines on the importation of unregistered pest control products for commercial production of plants and animals. Toronto :The Committee,1973. "October 1973."

Impact of energy use on the environment in Ontario : report. 

Impact of energy use on the environment in Ontario : report.
- 32101.9 K

image   Ontario.Advisory Committee on Energy.Sub-Committee on Energy and the Environment. Impact of energy use on the environment in Ontario : report. [S.l. :The Sub-Committee],1973. Bibliography: p. 310-318.

Green paper on environmental assessment. 

Green paper on environmental assessment.
- 7296.3 K

image   Ontario.Ministry of the Environment. Green paper on environmental assessment. [Toronto] :The Ministry,1973. Green paper.

Feasibility study of holding tanks and sewage haulage system for individual premises. 

Feasibility study of holding tanks and sewage haulage system for individual premises.
- 22527.2 K

image   Ontario.Ministry of the Environment.Private Waste and Water Management Branch. Feasibility study of holding tanks and sewage haulage system for individual premises. London, Ont. :The Branch,1973. Submitted by: James F. MacLaren Limited. One folded map in pocket. Includes bibliographical references.

An introduction to air pollution and its control in Ontario. 

An introduction to air pollution and its control in Ontario.
- 3629.5 K

image   Ontario.Ministry of the Environment. An introduction to air pollution and its control in Ontario. [Toronto] :The Ministry,1973. Cover title. First printing April 1971. Issued by: Dept. of Energy and Resources Management, for 1971. On cover for 1971: Environment conservation in Ontario.

Aspects of waste management. 

Aspects of waste management.
- 3916.9 K

image   Ontario.Ministry of the Environment. Aspects of waste management. Toronto :Ministry of the Environment, Information Services Branch,[1973] Cover title.

Evaluation of "aquarobic" sewage treatment system : period: September 1972 to April 1973. 

Evaluation of "aquarobic" sewage treatment system : period: September 1972 to April 1973.
- 2145.7 K

image   Ontario.Ministry of the Environment.Private Waste and Water Management Branch.Technical Services. Evaluation of "aquarobic" sewage treatment system : period: September 1972 to April 1973. Toronto :The Services,1973. Caption title. Cover title varies slightly.

Report on the advisability of reinstating DDT for mouse control in structures. 

Report on the advisability of reinstating DDT for mouse control in structures.
- 25295.5 K

image   Ontario.Pesticides Advisory Committee. Report on the advisability of reinstating DDT for mouse control in structures. [Toronto] :The Committee,[1973]. "September 1973". Includes bibliographical references.

Review of the status of chlordane and heptachlor with regard to their use in the province of Ontario. 

Review of the status of chlordane and heptachlor with regard to their use in the province of Ontario.
- 39358.3 K

image   Ontario.Pesticides Advisory Committee. Review of the status of chlordane and heptachlor with regard to their use in the province of Ontario. [Toronto] :The Committee,1973. Includes bibliographical references.

Land disposal of lagoon effluent at Shelburne / by N. Ehlert. 

Land disposal of lagoon effluent at Shelburne / by N. Ehlert.
- 4150.3 K

image   Ontario.Ministry of the Environment.Research Branch. Land disposal of lagoon effluent at Shelburne /by N. Ehlert. Toronto :The Ministry,1973. "May 1973." Includes bibliographical references (p. 36).

Low-flow characteristics of streams in the Toronto-centred region 

Low-flow characteristics of streams in the Toronto-centred region
- 26794.2 K

image   Ontario.Ministry of the Environment.Water Quantity Management Branch.Hydrologic Data Section Low-flow characteristics of streams in the Toronto-centred region[cartographic material]. [Toronto] :Water Quantity Management Branch, Hydrologic Data Section,1973. Scale 1:250,000.

Guidelines on the importation of unregistered pest control products for commercial production of plants and animals. 

Guidelines on the importation of unregistered pest control products for commercial production of plants and animals.
- 1370.8 K

image   Ontario.Pesticides Advisory Committee. Guidelines on the importation of unregistered pest control products for commercial production of plants and animals. Toronto :The Committee,1973. "October 1973."

Impact of energy use on the environment in Ontario : report. 

Impact of energy use on the environment in Ontario : report.
- 32101.9 K

image   Ontario.Advisory Committee on Energy.Sub-Committee on Energy and the Environment. Impact of energy use on the environment in Ontario : report. [S.l. :The Sub-Committee],1973. Bibliography: p. 310-318.

Green paper on environmental assessment. 

Green paper on environmental assessment.
- 7296.3 K

image   Ontario.Ministry of the Environment. Green paper on environmental assessment. [Toronto] :The Ministry,1973. Green paper.

Source testing code. 

Source testing code.
- 9554.7 K

image   Ontario.Ministry of the Environment.Air Management Branch. Source testing code. [Toronto] :The Ministry,1973. "Report # ARB-TDA-39-80".

Phosphorus Removal Design Seminar, May 28-29, 1973, Toronto : conference proceedings no. 1. 

Phosphorus Removal Design Seminar, May 28-29, 1973, Toronto : conference proceedings no. 1.
- 54769.4 K

image   Canada-Ontario Agreement on Great Lakes Water Quality Review Board.Research Program for the Abatement of Municipal Pollution Phosphorus Removal Design Seminar, May 28-29, 1973, Toronto : conference proceedings no. 1. [S.l.] :The Ministry,1973. Co-published by Environment Canada and Ontario...

Canadian publishers & Canadian publishing : [final report of the Royal Commission on Book Publishing] 

Canadian publishers & Canadian publishing : [final report of the Royal Commission on Book Publishing]
- 30714.0 K

image   Ontario.Royal Commission on Book Publishing. Canadian publishers & Canadian publishing :[final report of the Royal Commission on Book Publishing] Toronto :Ministry of the Attorney General,1973. Richard Rohmer, chairman. Bibliography: p. 359-367. First interim report. Second interim report. Third...
.. Printer for Ontario Province of Ontario Toronto Canada 1973 Government of Ontario Paper Edition ISBN 0-7743-0003-5 Cloth Edition ISBN 0-7743-0002-7Contents 1 Book Publishing in Canada Today 1 The Publishing Function 10 Three Kinds of Pubhshing i3 The Departments of Book Pubhshing 1 7 Trade Books 1 7...

Control of industrial wastes in municipalities a certificate course manual / prepared by the Industrial Waste Branch - 1972. 

Control of industrial wastes in municipalities a certificate course manual / prepared by the Industrial Waste Branch - 1972.
- 49798.4 K

image   Ontario.Ministry of the Environment.Industrial Wastes Branch. Control of industrial wastes in municipalities[electronic resource] :a certificate course manual /prepared by the Industrial Waste Branch - 1972. Toronto :Ministry of the Environment,1973. Revised 1973. 1st reprint 1975.

Town of Caledonia ground water survey / D. J. Andrijiw.Ground water survey : town of caledonia. 

Town of Caledonia ground water survey / D. J. Andrijiw.Ground water survey : town of caledonia.
- 3619.8 K

image   Ontario.Ministry of the Environment. Town of Caledonia[electronic resource] :ground water survey /D. J. Andrijiw. Ground water survey : town of caledonia. Toronto :Ministry of the Environment,1973.

Township of Caradoc , Police Village of Mount Brydges and Campbellville and Pine Ridge Subdivisions ground water survey / P.F. McKenna.Ground water survey : township of caradoc , police village of mount brydges and campbellville and pine ridge subdivisions. 

Township of Caradoc , Police Village of Mount Brydges and Campbellville and Pine Ridge Subdivisions ground water survey / P.F. McKenna.Ground water survey : township of caradoc , police village of mount brydges and campbellville and pine ridge subdivisions.
- 7651.4 K

image   Ontario.Ministry of the Environment. Township of Caradoc , Police Village of Mount Brydges and Campbellville and Pine Ridge Subdivisions[electronic resource] :ground water survey /P.F. McKenna. Ground water survey : township of caradoc , police village of mount brydges and campbellville and pine...

Interim report on lead in the environment in the vicinity of secondary lead smelters in Metropolitcan Toronto compiled by the Working Committee on Lead Pollution: Dr. G. J. Stopps , Mr. C. E. Duncan , Dr. S. N. Linzon , Mr. L. Shenfeld. 

Interim report on lead in the environment in the vicinity of secondary lead smelters in Metropolitcan Toronto compiled by the Working Committee on Lead Pollution: Dr. G. J. Stopps , Mr. C. E. Duncan , Dr. S. N. Linzon , Mr. L. Shenfeld.
- 32338.9 K

image   Ontario.Ministry of the Environment.Air Management Branch. Interim report on lead in the environment in the vicinity of secondary lead smelters in Metropolitcan Toronto[electronic resource] /compiled by the Working Committee on Lead Pollution: Dr. G. J. Stopps , Mr. C. E. Duncan , Dr. S. N. Linzon...

Lakeview Water Pollution Control Plant and Water Supply System prepared by Plant Performance Unit, Technical Services Branch, T. Cross, Director.1973 annual operating summary. 

Lakeview Water Pollution Control Plant and Water Supply System prepared by Plant Performance Unit, Technical Services Branch, T. Cross, Director.1973 annual operating summary.
- 2922.3 K

image   Ontario.Ministry of the Environment. Lakeview Water Pollution Control Plant and Water Supply System[electronic resource] /prepared by Plant Performance Unit, Technical Services Branch, T. Cross, Director. 1973 annual operating summary. Toronto :Ministry of the Environment,1973.

Report on derelict motor vehicles dated March 30th, 1973. 

Report on derelict motor vehicles dated March 30th, 1973.
- 5145.9 K

image   Ontario.Ministry of the Environment. Report on derelict motor vehicles[electronic resource] :dated March 30th, 1973. Toronto :Ministry of the Environment,1973 .

Report on the availability of liability insurance for pesticide users prepared for the Ontario Ministry of the Environment by the Ontario Pesticides Advisory Committee. 

Report on the availability of liability insurance for pesticide users prepared for the Ontario Ministry of the Environment by the Ontario Pesticides Advisory Committee.
- 6637.5 K

image   Ontario.Ministry of the Environment. Report on the availability of liability insurance for pesticide users[electronic resource] /prepared for the Ontario Ministry of the Environment by the Ontario Pesticides Advisory Committee. Toronto :Ministry of the Environment,Oct. 1973. Includes references.

Resource recovery centre, stage I, experimental reclamation plant terms of reference for research development and preliminary design proposals / Joint Technial Committee for Resource Recovery.Terms of reference for experimental reclamation plant. 

Resource recovery centre, stage I, experimental reclamation plant terms of reference for research development and preliminary design proposals / Joint Technial Committee for Resource Recovery.Terms of reference for experimental reclamation plant.
- 1935.2 K

image   Ontario.Ministry of the Environment. Resource recovery centre, stage I, experimental reclamation plant[electronic resource] :terms of reference for research development and preliminary design proposals /Joint Technial Committee for Resource Recovery. Terms of reference for experimental reclamation...

Township of Kenyon , Police Village of Apple Hill ground water survey / P. F. McKenna. 

Township of Kenyon , Police Village of Apple Hill ground water survey / P. F. McKenna.
- 2608.8 K

image   Ontario.Ministry of the Environment. Township of Kenyon , Police Village of Apple Hill[electronic resource] :ground water survey /P. F. McKenna. Toronto :Ministry of the Environment,1973.

Township of Smith, Woodland Acres and Bridgenorth Subdivision Areas ground water survey / P. F. McKenna. 

Township of Smith, Woodland Acres and Bridgenorth Subdivision Areas ground water survey / P. F. McKenna.
- 7315.8 K

image   Ontario.Ministry of the Environment. Township of Smith, Woodland Acres and Bridgenorth Subdivision Areas[electronic resource] :ground water survey /P. F. McKenna. Toronto :Ministry of the Environment,1973.

Studies on subsurface movement of effluent from private sewage disposal systems using radioactive and dye tracers / by M. Brandes. 

Studies on subsurface movement of effluent from private sewage disposal systems using radioactive and dye tracers / by M. Brandes.
- .0 K

image   Ontario.Ministry of the Environment.Private Waste and Water Management Branch. Studies on subsurface movement of effluent from private sewage disposal systems using radioactive and dye tracers /by M. Brandes. [Toronto] :The Ministry,1973-1975. Vol. 2 issued by Pollution Control Branch, Applied...

Southern Ontario drainage basins 

Southern Ontario drainage basins
- .0 K

image   Ontario.Ministry of the Environment.Water Quantity Management Branch Southern Ontario drainage basins[cartographic material] [Toronto] :The Branch,1973. Map 3002-2.

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