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Predicting Lumber Grade Yields for Standing Hardwood Trees
Charles L. Stayton
Richard M. Marden
Glenn L. Gammon
出版
North Central Forest Experiment Station, Forest Service, U.S. Department of Agriculture
, 1971
URL
http://books.google.com.hk/books?id=kOxX0AEACAAJ&hl=&source=gbs_api