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Google圖書搜尋
Dispersing Bacillus Thuringiensis for Control of Cankerworm in Shelterbelts
Richard Dean Frye
T. L. Elichuk
John D. Stein
出版
U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station
, 1976
URL
http://books.google.com.hk/books?id=ZzJY0AEACAAJ&hl=&source=gbs_api