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Wood and Bark Percentages and Moisture Contents of Minnesota Pulpwood Species
Richard M. Marden
David C. Lothner
E. Kallio
出版
North Central Forest Experiment Station, Forest Service, U.S. Department of Agriculture
, 1975
URL
http://books.google.com.hk/books?id=ZtNX0AEACAAJ&hl=&source=gbs_api