Cunningham, William P <br/><br/>
Environmental science  a global concern 

 - 4th ed. 
 - Boston  WCB/McGraw-Hill  1997 
 - xxi,634 p.   
<br/><br/><label>ISBN: </label>0697370836 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIFE SCIENCE
<br/><br/><label>Dewey Class. No.: </label>574.5  / CUN