登入
選單
返回
Google圖書搜尋
Cottonseed Handling With Small Air Pipes. (Rev. 1953).
Charles A. Bennett
U.S. Dept. of Agriculture. Bureau of Plant Industry, Soils, and Agricultural Engineering
United States. Department of Agriculture
Gerald N. Franks
出版
U.S. Department of Agriculture
, 1948
URL
http://books.google.com.hk/books?id=4NkHzQEACAAJ&hl=&source=gbs_api