Agricultural innovation among Indian farmers 
by National Institute of Community Development, by Prodipto Roy et. al 
 - Hyderabad  National Institute of Community Development  1968 
 - 112p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural innovations --India
<br/><br/><label>Dewey Class. No.: </label>Zx54 N213ag