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Products Derived from Thinning Two Hardwood Timber Stands in the Appalachians
E. Paul Craft
John E. Baumgras
Northeastern Forest Experiment Station (Radnor, Pa.)
出版
Forest Service, U.S. Department of Agriculture, Northeastern Forest Experiment Station
, 1978
URL
http://books.google.com.hk/books?id=EAVZ0AEACAAJ&hl=&source=gbs_api