Birla Institute of Scientific Research <br/><br/>
Technological changes in agriculture : Impact on productivity and employment 

 - New Delhi  Vision Books Pvt Limited  1980 
 - 170p 
<br/><br/>Birla Institute of Scientific Research: Technological changes in agriculture : Impact on productivity and employment.  New Delhi.  Vision Books Pvt Limited, 1980.--(338.1BIR)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>338.1  / BISR