登入
選單
返回
Google圖書搜尋
How Plant Spacing, Fertility, and Irrigation Affect Grain Sorghum Production in Southwestern Kansas
Donald W. Grimes
出版
Agricultural Experiment Station, Kansas State College of Agriculture and Applied Science
, 1959
URL
http://books.google.com.hk/books?id=ZicnAQAAMAAJ&hl=&source=gbs_api