A course in farming systems research: the Cornell experience.
1982
Casey Frank
书目信息
Cornell international agriculture mimeograph (USA). no. 93.
语言
英语
注释
Bibliography: p. 74-92.
类型
Monograph; Bibliography; Book; Monograph
团体作者
Baghdad Univ. (Iraq). Coll. of Agriculture.
2012-11-15
AGRIS AP
