V, Rajyalakshmi <br/><br/>
Environment and sustainable Development 
V, Rajyalakshmi 
 - New Delhi :  A.P.H. Publishing ;  2004. 
<br/><br/><label>ISBN: </label>817648-552-7 
<br/><br/><label>Dewey Class. No.: </label>333.44  / RAJ