Rajyalakshmi, V <br/><br/>
Environment and sustainable development 
/ by V. Rajyalakshmi 
 - New Delhi:  A.P.H. Publishing Corporation,  2004 
 - 372p. 
<br/><br/><label>ISBN: </label>8176485527 
<br/><br/><label>Dewey Class. No.: </label>614.7  / RAJ/E