Anand, M <br/><br/>
Introduction to environmental science 
M Anand,P Prabakaran and K Sendesh Kannan 
 - 1st ed 
 - Chennai  Pavai Publications  2009 
 - 188p 
<br/><br/><label>ISBN: </label>9788177358230 
<br/><br/><label>Dewey Class. No.: </label>628.03 ANA