Cropping system
未提供日期
Anon.
AGROVOC关键词
书目信息
其它主题
Systeme de culture; Culture alterne/ utilisation; Cultivo en rotacion/ usos; Rotational cropping/ uses
语言
泰国
类型
Non-Conventional
来源
[Cropping systems handbook for soil and water conservation], Land Development Dept., Bangkok (Thailand). Soil and Water Conservation and Land Management Div. Land Development Extension Section.- Bangkok (Thailand), [nd]. p. 4-9
1987-08-15
AGRIS AP