Botkin, Daniel B. <br/><br/>
Environmental science :  Earth as a living planet / 
Daniel B. Botkin, Edward A. Keller. 
 - 7th ed. 
 - Hoboken, NJ :  John Wilet & Sons,  c2010. 
 - xxviii, 665 p. : col. ill. ; 29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780470414385 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences<br/>Human ecology
<br/><br/><label>LC Class. No.: </label>GE105   / B65 2010