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16 Years of Selection Silviculture in Upland Hardwood Stands

Richard Cary Schlesinger

出版	U.S. Department of Agriculture, Forest Service, North Central Forest Experiment Station, 1976
URL	http://books.google.com.hk/books?id=1l6jntNU0dIC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN