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Google圖書搜尋
Timber-harvest Clearcutting and Nutrients in the Northeastern United States
Kenneth G. Reinhart
Northeastern Forest Experiment Station (Radnor, Pa.)
出版
Department of Agriculture, Forest Service, Northeastern Forest Experiment Station
, 1973
URL
http://books.google.com.hk/books?id=nt5Y0AEACAAJ&hl=&source=gbs_api