Singh S. R. <br/><br/>
Agricultural economics / 
S. R. Singh 
 - New Delhi :  2013 
 - ix, 296p:  20cm 
<br/><br/><label>ISBN: </label>9789331320612 (pbk) 
<br/><br/><label>Dewey Class. No.: </label>338.10973 SIN-A 2013 13663