Umali, Dina L.
Public and private agricultural extension: beyond traditional frontiers by Dina L. Umali and Lisa Schwartz - Washington, D.C. The World Bank 1994 - 82p. - World Bank Discussion Paper; no. 236 .
0821328034
Agricultural extension work - Economic aspects
Agricultural extension work
Z12 U1
Public and private agricultural extension: beyond traditional frontiers by Dina L. Umali and Lisa Schwartz - Washington, D.C. The World Bank 1994 - 82p. - World Bank Discussion Paper; no. 236 .
0821328034
Agricultural extension work - Economic aspects
Agricultural extension work
Z12 U1