Arun Mukhopadhyay <br/><br/>
Agricultural extension a field study 

 - Calcutta  Minerva Associates  1971 
 - 235p 
<br/><br/>Arun Mukhopadhyay: Agricultural extension a field study.  Calcutta.  Minerva Associates, 1971.--(630.715MUK)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630.715  / MUK