Extension education and rural development. Bd. 1 :
Extension education and rural development. Bd. 1 : International experience in communication & innovation. /
edited by Bruce R Crouch; Shankariah Chamala
- Chichester : Wiley, 1981
- xv, 371p. ; 24cm.
0471278297
Rural development.
. Developing countries -- Rural conditions.
Agricultural extension work
307.72 / CRE 1981
0471278297
Rural development.
. Developing countries -- Rural conditions.
Agricultural extension work
307.72 / CRE 1981