JAYARAMA REDDY, P MANOHARACHARY, C. <br/><br/>
PRINCIPLES OF ENVIRONMENTAL STUDIES 

 - 1st Ed. 
 -  BSP Publications, Hyderabad   2004 
<br/><br/><label>ISBN: </label>81 7800 069 5 
<br/><br/><label>Dewey Class. No.: </label>577  / MAN/PR