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Production and cost of a live skyline cable yarder tested in Appalachia
Edward L. Fisher
Harry G. Gibson
Cleveland J. Biller
出版
Forest Service, U.S. Department of Agriculture, Northeastern Forest Experiment Station
, 1980
URL
http://books.google.com.hk/books?id=ddJruxr8agoC&hl=&source=gbs_api
EBook
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