Nebel, Bernard J. <br/><br/>
Environmental science : the way the world works 

 - 6th ed. 
 - Upper Saddle River, N.J. :  Prentice-Hall,  1998 
 - 698 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENVIRONMENTAL SCIENCES
<br/><br/><label>LC Class. No.: </label>GE105  / N423E 1998