Manoharachary, C. jt. author. <br/><br/>
Principles of environmental studies 

 - Hyderabad  BS Publications  2004 
 - xi,200p. 
<br/><br/><label>ISBN: </label> RS 90.00 
<br/><br/><label>Source: </label> RS 90.00 
<br/><br/><label>Dewey Class. No.: </label>304.2 MAN