Diwa Kumar Singh <br/><br/>
Technological change and agricultural development 

 - New Delhi  Deep & Deep Publications  1993 
 - 179p 
<br/><br/>Diwa Kumar Singh: Technological change and agricultural development.  New Delhi.  Deep & Deep Publications, 1993. 81-7100-472-5--(338.10954SIN)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-7100-472-5 
<br/><br/><label>Dewey Class. No.: </label>338.10954  / SIN