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Skip to Search Results- 26Sustainable Forest Management Network
- 13Edmonton Social Planning Council
- 12Veeman, Michele M.
- 9Adamowicz, Wiktor
- 7Bond, W. A.
- 7Goddard, Ellen
- 63Sustainable Forest Management Network
- 44Oil Sands Research and Information Network (OSRIN)
- 40Resource Economics and Environmental Sociology, Department of
- 28Oil Sands Research and Information Network (OSRIN)/AOSERP Reports
- 25Edmonton Social Planning Council (ESPC)
- 21Resource Economics and Environmental Sociology, Department of/Project Reports (Resource Economics & Environmental Sociology)
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The Economics of Agricultural Chemical Use in Prairie Agriculture: Productivity and Environmental Impacts
Download1994
Fantino, Alberto A., Veeman, Terry S.
The use of agricultural chemicals, particularly in crop production, has increased greatly in the prairie region of Western Canada. Pesticide use, chiefly the use of herbicides, increased 7.6 percent per year from 1948 to 1991, slowing down only after 1985 with depressed conditions in the grain...
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1978
Griffiths, W. H., Walton, B. D.
A review of the effects of sedimentation on aquatic biota is presented. The detrimental effects of increased suspended and settled sediments on fish, bottom invertebrates, and primary productivity are documented. It is shown that the upper tolerance level for suspended sediment is between 80-100...
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1993
This book presents the findings of a study of access policies and censorship experiences of the public libraries of Canada. It addresses the issue of the prevailing climate of intellectual freedom in public libraries across the country. It shows just how much community pressure is brought to bear...
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1984
The information presented here reviews what is currently known of fish ecology and production of the Athabasca Basin, and includes discussions of fish production, sport and commercial use of fish populations, and alternative opportunities for recreational fishing in the rivers of the Athabasca...
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1979
Anderson, P. D., D'Apollinia, S., Perry, S., Dick, J., Deluca, J., Spear, P.
This study was initiated in early 1976 during the early stages of the Alberta Oil Sands Environmental Research Program. The goal of the project was the establishment of criteria safeguarding fish from toxic effects of mixtures of vanadium, nickel, and phenol to fish. All three constituents are...