Cunningham, William P. <br/><br/>
Environmental science :  a global concern / 
William P. Cunningham, Barbara Woodworth Saigo. 
 - 3rd ed. 
 - Dubuque, IA :  Wm. C. Brown Publishers,  c1995. 
 - xxi, 612 p. :  ill. (some col.), col. maps ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0697158934 0697158942 
<br/><br/><label>LCCN: </label>94070116  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences.
<br/><br/><label>LC Class. No.: </label>GE105  / .C91 1995 
<br/><br/><label>Dewey Class. No.: </label>363.7