Chaphekar S B <br/><br/>
Human impact on Ganga River ecosystem    An assessm    

 - New Delhi   Concept India          1986 
 - xix,186p. Bib p. 180-82  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>D854.2.g1G, M6