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Levels-of-growing-stock cooperative study in Douglas-fir
James E. KingDavid D. MarshallJohn F. Bell
其他書名
report no. 17-the Skykomish Study, 1961-93; the Clemons Study, 1963-94
出版Pacific Northwest Research Station, USDA Forest Service, 2002
URLhttp://books.google.com.hk/books?id=82EVAUVCgMkC&hl=&source=gbs_api
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