Collin, P H  . <br/><br/>
Dictionary of ecology and the environment /  
by P H Collin. 
 - New Delhi :   Universal Book Stall ,   1990. 
 - 197p. :   ills.,figs.,tables ;   21cm .  
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<br/><br/><label>ISBN: </label>8185392943  Rs. 45.00 
<br/><br/><label>Subjects--Index Terms: </label>ECOLOGY-DICTIONARIES ENVIRONMENTAL SCIENCES-DICTIONARIES 
<br/><br/><label>Dewey Class. No.: </label>577.03  / COL/D