Cunningham, William P. <br/><br/>
Environmental science :  a global concern / 
William P. Cunningham, Barbara Woodworth Saigo. 
 - Dubuque, IA :  Wm. C. Brown Publishers,  c1990. 
 - xvii, 582 p., [16] p. of plates :  ill. (some col.) ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781260575101 
<br/><br/><label>LCCN: </label>89050279  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology.<br/>Environmental sciences.
<br/><br/><label>LC Class. No.: </label>GF41  / .C86 1990 
<br/><br/><label>Dewey Class. No.: </label>363.7