登入選單

返回Google圖書搜尋

Distance of Planting Rural New Yorker No. 2 and Triumph Potatoes as Affecting Yield, Hollow Heart, Growth Cracks, and Second-growth Tubers

Wilbur Clifford Edmundson

出版	U.S. Department of Agriculture, 1935
URL	http://books.google.com.hk/books?id=mpIsl5AI7eAC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN