Nambiar K. Raghavan <br/><br/>
Textbook of Environmental Studies  
K. Raghavan Nambiar 
 - 2nd ed. 
 - Hyderabad  Scitech Publications   c2008 
<br/><br/><label>ISBN: </label>978-81-8371-111-1  Rs.300.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment Engineering
<br/><br/><label>Dewey Class. No.: </label>333.7  / N 747