Singh, Laldeo. <br/><br/>
Green revolution and cropping pattern /  
Laldeo Singh. 
 - New Delhi :   Deep and Deep Publications ,   1993. 
 - ix,198p. :   ill.,tables ;   22cm .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label>8171008903  Rs. 200.00 
<br/><br/><label>Subjects--Index Terms: </label>HARVESTING 
<br/><br/><label>Dewey Class. No.: </label>338.163  / SIN/G