Bhatt, S. D. <br/><br/>
Ecology of the mountain waters 
<label>/ by </label> Bhatt, S. D. 
<label>;</label> Pande, R. K. 
 - New Delhi  Ashish Publishing House  1991 
 - xv, 389p.  ill.  22 cm. 
<br/><br/><label>ISBN: </label>8170253661 
<br/><br/><label>Dewey Class. No.: </label>574.526323  / BHA