Rajyalakshmi, K. <br/><br/>
Environmental and Sustainable Development 
/ by  K. Rajyalakshmi 
 - New Delhi:  A.P.H. Publishing,  2004. 
 - 372p. ; 18cm. 
<br/><br/><label>ISBN: </label>8176485527 
<br/><br/><label>Dewey Class. No.: </label>338.927  / RAJ/E