2 Ebooks de Robert A. Mickler
Susan Fox & Robert A. Mickler: Impact of Air Pollutants on Southern Pine Forests
The public’s attitude toward air pollution in the United States evolved substantially during the 1960s. One of the results of the nation’s emerging environmental ethic was the creation of the U. S. …
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€165.57
Richard A. Birdsey & John Hom: Responses of Northern U.S. Forests to Environmental Change
In the Global Change Research Act of 1990, "global change" is defined as "changes in the global environment (including alterations in climate, land productivity, oceans or other water …
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Engleză
DRM
€228.89
