Cunningham, William P. <br/><br/>
Environmental science :  a global concern / 
William P. Cunningham, Mary Ann Cunningham and Barbara Woodworth Saigo. 
 - 8th ed. 
 - New York:  McGraw-Hill,  2005 
 - xxiv, 600 p.  col, ill. 
<br/><br/>Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0072951729 
<br/><br/><label>Dewey Class. No.: </label>SS 363.7   / C86 2005 c.1