Tripathi, R. P. and Sing, H. P.  <br/><br/>
Soil erosion and conservation / 

 - New Delhi,  New Age International,  c1993. 
 - viii, 305 p. ;  ill. ;  24 cm.  
<br/><br/><label>ISBN: </label>8122403050 
<br/><br/><label>Dewey Class. No.: </label>631.451