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Publications de la Direction Générale de la Pollut...
作者
Canada. Water Pollution Control Directorate
出版1982
ISBN
0662519426 / 9780662519423
主題
Water
Publications de la Direction Générale de la Pollut...
作者
Canada. Water Pollution Control Directorate
出版1982
ISBN
IND:30000118716129
主題
Water
The Welland Canal Water Quality Control Experiment...
作者
Canada. Water Pollution Control Directorate / Earl E. Shannon / Derek T. Vachon / Wastewater Technology Centre (Canada)
出版Toronto, Wastewater Technology Centre, Environmental Protection Service, 1974
ISBN
OCLC:622785207
主題
Alum
"CABOS", a New Wastewater Treatment System for Ves...
作者
H. Lomas / A. R. Townshend / Canada. Water Pollution Control Directorate
出版Environmental Protection Service, 1976
ISBN
LCCN:2008396130
主題
Sewage Purification
Status Report on Abatement of Water Pollution from...
作者
Canada. Water Pollution Control Directorate. Petroleum and Industrial Organic Chemicals Program
出版1976
ISBN
UIUC:30112069212659
主題
Oil pollution of water
Wastewater Disinfection in Canada
作者
Canada. Water Pollution Control Directorate
出版[Hull, Quebec] : Environment Canada, Environmental Protection Service, 1978
ISBN
UIUC:30112070127011
主題
Chlorination
Demonstration of the "CABOS" Wastewater Treatment ...
作者
Canada. Water Pollution Control Directorate / A. R. Townshend
出版Environmental Protection Service, 1977-01-01
ISBN
0662013697 / 9780662013693
主題
Sewage
Agricultural Pollution of the Great Lakes Basin
作者
Canada / United States. Environmental Protection Agency. Water Quality Office
出版1971
ISBN
UOM:39015005853828
主題
Agricultural wastes
Evaluation of Water Bleeder Controls
作者
Canada. Water Pollution Control Directorate / D. W. (Daniel Walter) Smith / Canada. Environmental Protection Service / Allan Yee
出版Hull, Quebec : The Service, 1983
ISBN
0662124952 / 9780662124955
主題
Sewerage Cold weather operation Technique Evaluation
Annual Northern Expenditure Plan
作者
Canada. Indian and Northern Affairs Canada
出版1980
ISBN
UIUC:30112097382557
主題
Canada, Northern
The Bottom Line
作者
International Development Research Centre (Canada)
出版IDRC, 1997
ISBN
9780889368309 / 0889368309
主題
Environmental engineering
Characterization and Treatment of Fish Processing ...
作者
M. J. Riddle / Canada. Water Pollution Control Directorate / K. Shikaze
出版1973., 1974
ISBN
MINN:31951D02188785Q
主題
Effluent quality
Government Activities in the North
作者
Canada. Advisory Committee on Northern Development
出版1982
ISBN
MINN:31951D02109830I
主題
Canada, Northern
Environment Source Book
作者
M. Margaret Dunn / Canada. Environment Canada
出版Department of Supply and Services, 1978
ISBN
UCAL:B4262954
主題
Administrative agencies
House of Commons Debates, Official Report
作者
Canada. Parliament. House of Commons
出版1985
ISBN
PSU:000070388985
主題
Canada
Guidelines for Canadian Drinking Water Quality, 19...
作者
Federal-Provincial Working Group on Drinking Water (Canada)
出版Health and Welfare Canada, 1979
ISBN
UOM:39015015452090
主題
Technology & Engineering
Technical Report - Fisheries and Marine Service
作者
Canada. Fisheries and Marine Service
出版1979
ISBN
MINN:31951D00342394P
主題
Fisheries
Publications - Direction Générale Protection de L'...
作者
Canada. Environmental Protection Directorate
出版1992
ISBN
IND:30000098366085
主題
Air
Machine Readable Archives
作者
Public Archives Canada
出版1981
ISBN
STANFORD:36105039399303
主題
Canada
Review of Heated Discharge Management and Control ...
作者
Canada. Water Pollution Control Directorate / James MacLaren Company
出版1975
ISBN
UIUC:30112008499656
主題
Thermal pollution of rivers, lakes, etc
Canadian Government Publications
作者
Canada. Department of Supply and Services
出版1978
ISBN
STANFORD:36105019646608
主題
Government publications
Inventaire national des sources et des émissions d...
作者
Wilfrid Jan / Arthur Sheffield / Canada. Environmental Protection Programs Directorate / Canada. Environmental Protection Service
出版Le Service, 1983
ISBN
UIUC:30112088644387
主題
Air
Répertoire Collectif Des Publications en Série Des...
作者
Canada. Department of Agriculture. Library
出版Canada. Department of Agriculture, 1977
ISBN
CORNELL:31924003734302
主題
Agriculture
Interim Report 1972: Inventory of Pollution-releva...
作者
National Research Council Canada. Associate Committee on Scientific Criteria for Environmental Quality
出版1972
ISBN
IND:30000105998250
主題
Pollution
Toxicity of Effluents from Sulphite Pulping Operat...
作者
Beak Consultants / Canada. Water Pollution Control Directorate. Abatement and Compliance Branch
出版Cepa Office Environment Canada Environmental Protection, 1979
ISBN
UIUC:30112050039673
主題
Medical
Selected References on Phosphorus Removal
作者
B. P. LeClair / Canada. Water Pollution Control Directorate
出版ottawa : water pollution control directorate, 1973
ISBN
UIUC:30112064814756
主題
Phosphorus
Water Transport of Wood
作者
John Karau / Canada. Water Pollution Control Directorate
出版Water Pollution Control Directorate, Environmental Protection Service, Environment Canada, 1975
ISBN
MINN:31951000173128N
主題
Flottage
Surface Water Quality in Canada
作者
Canada. Fisheries and Environment Canada / Canada. Water Quality Branch
出版Fisheries and Environment Canada, 1977
ISBN
UCR:31210022266199
主題
Water
Bibliography of Materials on the Effects of Hard R...
作者
Northern Affairs Program (Canada)
出版Indian and Northern Affairs Canada, Northern Affairs Program, 1995
ISBN
MSU:31293027656911
主題
Aquatic biology
A Science Policy for Canada: Progress and unfinish...
作者
Canada. Parliament. Senate. Special Committee on Science Policy
出版1970
ISBN
NWU:35556003326402
主題
Executive departments