Negi, S S <br/><br/>
Environmental degradation and crisis in India 

 - New Delhi:    Indus Publishing Company,     1991 
 - 344p. 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Subjects--Index Terms: </label>Environment 
<br/><br/><label>Universal Decimal Class. No.: </label>364.25(540)  / N1