Cunningham, William P. <br/><br/>
Enviromental science : a global concern / 
William P. Cunningham, Barbara Woodworth Saigo 
 - 4th ed 
 - Boston :  WCB/McGraw-Hill,  c1997 
 - xxi, 637 p. :  illus, maps;  28 cm. 
<br/><br/><label>ISBN: </label>0697286711 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences.
<br/><br/><label>Dewey Class. No.: </label>363.7  / C973E