Srivastava, Smriti <br/><br/>
Environment and ecology 

 - 1st ed. 
 - New Delhi  S. K. Kataria and Sons  2008 
 - 262p.;  24cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>577  / SRI