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1 - 4 of 4 resultsSearch results for "southern canada"
Acid Deposition: Effects on Geochemical Cycling and Biological Availability of Trace Elements (1985)
Academia de la Investigacion Cientifica of Mexico; Royal Society of Canada; Subgroup on Metals of the Tri-Academy Committee on Acid Deposition
Environment and Environmental Studies
(NAS Colloquium) Genetics and the Origin of Species: From Darwin to Molecular Biology 60 Years After Dobzhansky (1997)
Proceedings of the National Academy of Sciences
Biology and Life Sciences
(NAS Colloquium) Plants and Population: Is There Time? (1999)
Proceedings of the National Academy of Sciences
Agriculture | Environment and Environmental Studies
Ecological Risks: Perspectives from Poland and the United States (1990)
National Academy of Sciences; Polish Academy of Sciences
Environment and Environmental Studies