Contribution of extension services in agricultural production [India]
1979
Patel, N.T. | Parmar, D.S. (Indian Inst. of Management, Ahmedabad)
书目信息
Indian Journal of Agricultural Economics (India)
卷
34
期
4
ISSN
0019-5014
页码
pp. 49-54
语言
英语
注释
3 tables
1980-06-15
AGRIS AP
