Rao, C.H.Hanumantha . <br/><br/>
Unstrable agriculture and drough /  
C.H.Hanumantha Rao , Susanta K  Ray and K.Subbarao. 
 - New Delhi :   Vikas Publishing House ,   1988. 
 - NULL :   ill. ;   NULL .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label> Rs. 125.00 (pbk) 
<br/><br/><label>Dewey Class. No.: </label>Y;4356  / Rao