Cunningham, William P.  <br/><br/>
Environmental science :   a global concern / 
William P Cunningham and Barbara Woodworth Saigo. 
 - 5th ed. 
 - Boston :   McGraw-Hill,   ©1999. 
 - xxii, 650 pages :  illustrations ;  29 cm. 
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>0697360237 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences.
<br/><br/><label>Dewey Class. No.: </label>363.7 CUN