Sagar, B.S. Daya <br/><br/>
Qualitative models of certain discrete natural features of drainage environment/ 
B.S. Daya Sagar 
 - New Delhi :  Allied,  c2005 
 - xxxii, 231 p. :  ill. (some col.);  24 cm. 
<br/><br/><label>ISBN: </label>8177644467  Rs.180.00 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drainage<br/>Watersheds
<br/><br/><label>Dewey Class. No.: </label>627.54