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Google圖書搜尋
A Guide for Evaluating Reforestation and Stand Improvement Projects in Timber Management Planning on the National Forest
Robert Marty
Charles A. Rindt
John Fedkiw
出版
U.S. Department of Agriculture, Forest Service
, 1966
URL
http://books.google.com.hk/books?id=tFUnywEACAAJ&hl=&source=gbs_api