Tripathi, A.K.. <br/><br/>
Ecology and the environment /  
A.K. Tripathi. 
 - New Delhi :   Ashish Publishing House ,   1993. 
 - V.4 :   ills,tables ;   23cm .  
 - Protect global earth series,       ; .
 - Protect global earth series,       ; .
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<br/><br/><label>ISBN: </label>8170245249  Rs.400.00 
<br/><br/><label>Subjects--Index Terms: </label>ECOLOGY 
<br/><br/><label>Dewey Class. No.: </label>577  / TRI/E