Dhawan, B.D <br/><br/>
Studies in Traditional and modern Irrigation Agriculture/ 

 - 1st ed 
 - New delhi  Ajay verma  2000 
 - vi-210pg; ill  hbk 
<br/><br/><label>ISBN: </label>817169621 
<br/><br/><label>LC Class. No.: </label>TC803.D3 2000