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Google圖書搜尋
Handbook for Predicting Slash Weight in the Northeast
Duane R. Freeman
Robert M. Loomis
Peter J. Roussopoulos
North Central Forest Experiment Station (Saint Paul, Minn.)
出版
U.S. Department of Agriculture, Forest Service, North Central Forest Experiment Station
, 1982
URL
http://books.google.com.hk/books?id=jy-iMQEACAAJ&hl=&source=gbs_api