Negi, S.S.. <br/><br/>
Environmental degradation and crisis in India /  
S.S.Negi. 
 - New Delhi :   Indus Publishing ,   1991. 
 - 344p. :   ill. ;   23cm. .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label>818518254X  NULL 
<br/><br/><label>Subjects--Index Terms: </label>ENVIRONMENTAL PROBLEMS 
<br/><br/><label>Dewey Class. No.: </label>363.7  / NEG/E