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Effect of Certain Solvents in DDT Emulsions and Solutions on Plants Treated in White-fringed Beetle Control
Charles F. Henderson
出版Bureau of Entomology and Plant Quarantine, 1950
URLhttp://books.google.com.hk/books?id=c4dHAQAAIAAJ&hl=&source=gbs_api
EBookFULL_PUBLIC_DOMAIN