登入選單

返回Google圖書搜尋

Disease Survey of Soybean Nurseries in the South

J. L. Weimer

出版	Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, United States Department of Agriculture, 1947
URL	http://books.google.com.hk/books?id=ikGYoAEACAAJ&hl=&source=gbs_api