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Timing and Duration of Release Treatments Affect Vegetation Development in a Young California White Fir Plantation

Philip M. McDonald

出版	U.S. Department of Agriculture, Forest Service, Pacific Southwest Research Station, 2001
URL	http://books.google.com.hk/books?id=XDMejpgrRGIC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN