Khanna, Dev Raj <br/><br/>
Ecology and pollution of Ganga river : a limnological study at Hardwar 
Dev Raj Khanna 
 - New Delhi  Ashish Publishing  1993 
 - 241p.:  ill.,tables;  23cm. 
<br/><br/><label>ISBN: </label>8170245419 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ganges River (India and Bangladesh)<br/>Ganga River (India and Bangladesh)-Ecology<br/>Ganga River (India and Bangladesh)-Pollution<br/><Ganges River<br/>India<br/>Bangladesh<br/>Ganga River<br/>Ecology<br/>Pollution
<br/><br/><label>Dewey Class. No.: </label>333.916209541  / KHA