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Nutrient Losses from Timber Harvesting in a Larch/Douglas-fir Forest

Nellie M. Stark

出版	Intermountain Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture, 1979
URL	http://books.google.com.hk/books?id=Z11X0AEACAAJ&hl=&source=gbs_api