Gautam, Ashutosh.  <br/><br/>
Ecology and pollution of mountain waters :  a case study of Bhagirathi river / 
Ashutosh Gautam. 
 - New Delhi :  Ashish Pub. House,   c1990. 
 - 209 pages :  illustrations ;  22 cm. 
<br/><br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>8170243416 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stream ecology--India.--Bhagirathi River
<br/><br/><label>Dewey Class. No.: </label>574.52632309542 GAU