Cunningham, William P. <br/><br/>
Principles of environmental science :  inquiry & applications / 
William P. Cunningham, Mary Ann Cunningham. 
 - 8th ed. 
 - xxiv, 399, [37] p. :  col. ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781259253386 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences.