Mukhopadhyay, Arun,  1937- <br/><br/>
Agricultural extension  a field study 

 - Calcutta  Minerva Associates  [1971] 
 - xv, 235 p.  maps  23 cm. 
<br/><br/> A revision of the author's thesis, Calcutta University 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural extension work--India--Midnapore (District)<br/>Agriculture--India--Midnapore (District)
<br/><br/><label>Dewey Class. No.: </label>630  / .7  / 15