Prabu, P.C . <br/><br/>
An Introduction To Ecology And Environmental Science /  Textual Documents 
P.C.Prabu. 
 - Ist ed. / 
 - Delhi :  Avinash Paperbacks ,  2009. 
 - 403pg ;  19cm. 
<br/><br/><label>ISBN: </label>978-81-906929-0-8 
<br/><br/><label>Subjects--Index Terms: </label>Ecology- Environmental Science Ecology- Environmental Science Geography Deptt- Geography 
<br/><br/><label>Dewey Class. No.: </label>581.5  / Pr 88 In