Unni, K.S.  . <br/><br/>
Ecology of Indian rivers a review /  
by K. Sankaran Unni. 
 - Dehradun :   Milton Book Co. ,   2003 
 - 312p ;  
<br/><br/><label>ISBN: </label>81-7089-297-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rivers-India
<br/><br/><label>Dewey Class. No.: </label>G:5(delta, 56).44  / P3