CHHEDI,LAL <br/><br/>
Horizontal Subsurface Drainage Theories for Agriculturallands 

 - Newdelhi  International Book Distributi  ng,Pub     2004 
 - Xii, 290 p 
<br/><br/><label>ISBN: </label>81-8189-027-2 
<br/><br/><label>Dewey Class. No.: </label>631.62