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Google圖書搜尋
Some Options for Managing Forest Land in the Central Appalachians
George R. Trimble (Jr.)
出版
Forest Service, U.S. Department of Agriculture, Northeastern Forest Experiment Station
, 1974
URL
http://books.google.com.hk/books?id=7n16uBerbUUC&hl=&source=gbs_api
EBook
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