登入選單

返回Google圖書搜尋

Recent Insecticide Experiments in Illinois with Lubricating Oil Emulsions

Stewart Curtis ChandlerWesley Pillsbury FlintLawrence Lester Huber

出版	Department of Registration and Education, Natural History Survey, 1927
URL	http://books.google.com.hk/books?id=52XwAAAAMAAJ&hl=&source=gbs_api