Srivastav, Sweta <br/><br/>
Basics of environmental sciences 
/ Sweta Srivastav. 
 - New Delhi:  Anmol Publications,  ©2008. 
 - 324p.:  ill.;  22cm. 
<br/><br/><label>ISBN: </label>978-81-261-3522-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences.
<br/><br/><label>Dewey Class. No.: </label>GC 363.7 S774 2008