Collin, P.H. <br/><br/>
Dictionary of ecology and the environment 
P.H. Collin 
 - New Delhi  Universal Book  1990 
 - 211 
<br/><br/><label>ISBN: </label>8185392943 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology-Dictionaries
<br/><br/><label>Dewey Class. No.: </label>574.503  / COL N0