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Computer Programs to Calculate Basal Area Increment from Tree Rings

Richard L. PhippsMichael L. Field

出版	Department of the Interior, U.S. Geological Survey, 1989
URL	http://books.google.com.hk/books?id=o0xwmNuTjf4C&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN