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1 - 4 of 4 resultsSearch results for "essential elements"
Ecological Risks: Perspectives from Poland and the United States (1990)
National Academy of Sciences; Polish Academy of Sciences
Environment and Environmental Studies
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) Plants and Population: Is There Time? (1999)
Proceedings of the National Academy of Sciences
Agriculture | Environment and Environmental Studies
(NAS Colloquium) Geology, Mineralogy, and Human Welfare (1999)
Proceedings of the National Academy of Sciences
Earth Sciences | Environment and Environmental Studies