Cunningham, William P. <br/><br/>
Environmental science :  a global concern / 
William P. Cunningham and Barbara Woodworth Saigo. 
 - 5th ed. 
 - Boston :  WCB/McGraw-Hill,  c1999. 
 - xxii, 650 p. :  ill. (some col.), col. maps ;  29 cm. 
<br/><br/>Includes bibliographical references (p. 593-609) and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0697360237 007115681X (International ed.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science
<br/><br/><label>Dewey Class. No.: </label>363.7