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Google圖書搜尋
Value of Auxiliary Materials in Rotenone and Pyrethrum Insecticides for Control of Cabbage Caterpillars
William John Reid
Frank P. Cuthbert
出版
U.S. Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine
, 1952
URL
http://books.google.com.hk/books?id=lIhHAQAAIAAJ&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
