Misra,  S.P <br/><br/>
Essential Environmental Studies 

 - 2nd 
 - New Delhi  Ane Books Pvt. Ltd.  2010 
 - xxvi,741p p. 
<br/><br/><label>ISBN: </label>978-93-8015-657-6 
<br/><br/><label>Subjects--Index Terms: </label>Environmental Science