Cunningham, William P. <br/><br/>
Environmental science :  a global concern / 
William P. Cunningham, Mary Ann Cunningham. 
 - 13th ed. 
 - New York :  McGraw Hill Education,  c2015. 
 - xxvi, 614 p. :  col. ill., maps ;  28 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781259255724 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences--Textbooks.