登入選單
返回Google圖書搜尋
Time of Irrigating Potatoes as Affecting Stolon Growth and Tuber Set and Development
Wilbur Clifford Edmundson
出版U.S. Department of Agriculture, 1938
URLhttp://books.google.com.hk/books?id=dKn6liZ6sh8C&hl=&source=gbs_api
EBookFULL_PUBLIC_DOMAIN