Impact of contour hedgerows on upland maize yields in the Philippines
1998
Shively, G.E. (Purdue Univ., West Lafayette, JN (USA). Dept. of Agricultural Economics)
AGROVOC关键词
书目信息
页码
pp. 59-71
其它主题
Fijacion del nitrogeno
语言
英语
注释
Summary (En)
15 ref.
类型
Summary
1998-08-15
AGRIS AP