Trivedy R K <br/><br/>
River pollution in India 

 - New Delhi   Ashish India          1990 
 - 294p. Bib chapteriwse  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomorphology
<br/><br/><label>Dewey Class. No.: </label>U216:(G:5).2.N8, N0