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

 - Dubque, IA:  W C B  1990 
 - xvii, 582p. : ill. 
<br/><br/><label>ISBN: </label>069713802X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENVIRONMENT<br/>ENVIRONMENTAL SCIENCES<br/>GEOGRAPHY--ENVIRONMENTAL ASPECTS
<br/><br/><label>LC Class. No.: </label>GE 105 Cun