Rana,S.V.S <br/><br/>
Essentials of ecology and environmental science 

 - 2nd ed. 
 - New Delhi  Prentice-Hall  2005 
 - xv,488 p.  Illustration 
<br/><br/><label>ISBN: </label>812032773X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGY<br/>ENVIRONMENTAL POLLUTION<br/>ENVIRONMENTAL PROBLEMS<br/>ENVIRONMENTAL SCIENCE<br/>SOCIAL PROBLEM
<br/><br/><label>Dewey Class. No.: </label>574.5  / RAN