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Google圖書搜尋
Growth of Appalachian Hardwoods Kept Free to Grow from 2 to 12 Years After Clearcutting
H. Clay Smith
出版
U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station
, 1983
URL
http://books.google.com.hk/books?id=ifUTAAAAYAAJ&hl=&source=gbs_api
EBook
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