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Silvics of North America

Russell M. BurnsUnited States. Forest Service

出版	U.S. Department of Agriculture, Forest Service, 1990
主題	Nature / Plants / TreesTechnology & Engineering / Agriculture / Forestry
ISBN	01602714529780160271458
URL	http://books.google.com.hk/books?id=1qksAQAAMAAJ&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

V.1 Conifers. -- V.2 Hardwoods.