Birla institute of scientific research <br/><br/>
Technological changes in agriculture  : impact on productivity and employment 

 - New Delhi  ; Vision Books  , 1980 
 - 170p. 
<br/><br/><label>ISBN: </label> 60 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>658  / BIR