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Search results for "erosion rates"

Filters: National Academy of Sciences NAS ×
Viewing 1 - 7 of 7 results by relevance

Ecological Risks: Perspectives from Poland and the United States  (1990)

(NAS Colloquium) Plants and Population: Is There Time?  (1999)

Biographical Memoirs: Volume 86  (2005)

Biographical Memoirs: Volume 56  (1987)

Energetics of the Earth  (1980)

Consensus Study Report

One Earth, One Future: Our Changing Global Environment  (1990)

Consensus Study Report

Resources for Teaching Elementary School Science  (1996)