登入選單
返回Google圖書搜尋
A Course in Farming Systems Research
Frank CaseyRandolph Barker
其他書名
The Cornell Experience
出版Department of Agricultural Economics, N.Y. State College of Agriculture and Life Sciences, Cornell University, 1982
URLhttp://books.google.com.hk/books?id=ZZiowIF_Z6sC&hl=&source=gbs_api