Mishra,D.D. <br/><br/>
Fundamental concepts in environmental studies   

 - 1st /   2008. 
 - Delhi:  S.Chand & Co.Ltd.  2008. 
 - 248p:  23cm. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zoology, Envrionmental Studies. 
<br/><br/><label>Dewey Class. No.: </label>574.52