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Prescribing Silvicultural Treatments in Hardwood Stands of the Alleghenies (revised)
David A. Marquis
出版
U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station
, 1992
URL
http://books.google.com.hk/books?id=By_eRWn-zg8C&hl=&source=gbs_api
EBook
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