Régularisation des niveaux des grands lacs: rapport à la Commission Mixte International
- CA CAC SUPC 1-2137
- Item
- December,1973
Bureau international des niveaux des grands lacs.
Régularisation des niveaux des grands lacs: rapport à la Commission Mixte International
Bureau international des niveaux des grands lacs.
Regulation of Great Lakes Water Levels, summary report
International Great Lakes Levels Board.
Canada. Environment Canada.
United States. Department of the Interior.
Detailed Study Plan to Assess Great Lakes Pollution from Land Use Activities
International Reference Group on Great Lakes Pollution from Land Use Activities