"Bhatnagar, O. P.;Desai, G R" <br/><br/>
Management of agriculture extension 

 - Hyderabad  National Institute of Rural Development  1987 
 - 65p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630.715 BHA