Agricultural extension and research : achievements and problems in national systems

Dennis L. Purcell, Jock R. Anderson
Bok · Engelsk · 1997 Dennis Purcell

Utgitt	Washington, D.C. : World Bank , c1997
Omfang	XXI, 282 s. : fig.
Emner	Agricultural development projects - Evaluation Agricultural extension work - Evaluation - Developing countries National agricultural research systems - Evaluation - Developing countries Agricultural development Vis mer... Developing countries Research
ISBN	0821338781