Environmental science :  a study of interrelationships / 
Eldon D. Enger, Bradley F. Smith. 
 - Thirteenth ed. 
 - Dubuque :  McGraw-Hill,  c2013. 
 - xxv, 485 p. :  ill. (chiefly col.), col. maps ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0071318151 (IE: pbk.) 0073383279 (hard copy : alk. paper) 9780071318150 (IE: pbk.) 9780073383279 (hard copy : alk. paper) 
<br/><br/><label>LCCN: </label>2011035750 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences--Textbooks.
<br/><br/><label>LC Class. No.: </label>GE105  / .E54 2013