Dasmohapatra, G <br/><br/>
Environmental & ecology-2nd.ed 

 - 2nd edition. 
 - New Delhi  :  Vikash Pub,  2008. 
 - 385 
<br/><br/><label>ISBN: </label>978-81-259-2902-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Engineering 
<br/><br/><label>Dewey Class. No.: </label>628  / DAS