Rana, S.V.S. <br/><br/>
Essentials of ecology and environmental science / 
S.V.S. Rana. 
 - New Delhi:  Prentice-Hall of India Pvt.Ltd,  2005. 
 - xv, 504 p. 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>812032773X 9788120327733 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied ecology.<br/>Earth Sciences, Geography, Environment, Planning.<br/>Science / Life Sciences / Ecology.<br/>Environment & Planning.
<br/><br/><label>Dewey Class. No.: </label>577  / RAE