Anderson, Jock R Purcell, Dennis L <br/><br/>
Agricultural Extension and Reseach  Achievements and Problems in National Systems / Dennis L.Purcell, Jock R Anderson 

 - Washington  World Bank  1997 
 - xxi, 281p. 
 - World Bank Operations Evaluation Study .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural Extension Work - Developing Countries<br/>Agriculture<br/>World Bank -Agricultural Research