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Google圖書搜尋
Experiments with Airplane Applications of DDT for Spruce Budworm Control
Charles B. Eaton
Harold Andrus Jaynes
J. M. Muiry
其他書名
1947 Season
出版
Forest Insect Laboratory
, 1948
URL
http://books.google.com.hk/books?id=qHCOswEACAAJ&hl=&source=gbs_api