Cunningham, William P. <br/><br/>
Principles of environmental science  inquiry and applications /  [Book] : 
William P. Cunningham, Mary Ann Cunningham. 
 - Boston :  McGraw-Hill,  c2002. 
 - xxi, 418 p. :  ill. (some col.), col. maps ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0072452706 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences.
<br/><br/><label>Dewey Class. No.: </label>363.7