Environmental science 
Cunningham, William. 
 - Fifth edition. 
 -  WCB/McGraw-Hill.  1999 
 - x, 650 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>0-07-353254-1 (hard copy : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences.
<br/><br/><label>Dewey Class. No.: </label>363.7 C91e 1999