Negi S S <br/><br/>
nvironmental degradation and crisis in India 

 - New Delhi   Indus India          1991 
 - 344p. Bib chapterwise  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography- Environment
<br/><br/><label>Dewey Class. No.: </label>U:(G:55).2.N9, N1