NEBEL,BERNAD J. <br/><br/>
ENVIRONMENTAL SCIENCE:  THE WAY THE WORLD WORKS, 

 - 3RD 
 - NEW JERSEY:  PRENTICE  HALL,  1990. 
<br/><br/><label>ISBN: </label>0132822032 
<br/><br/><label>Dewey Class. No.: </label>363.7 NEB