Enger, Eldon D. <br/><br/>
Environmental science :  a study of interrelationships. 

 - 4th ed. / 
 - Dubuque, IA :  W.C. Brown,  c1992. 
 - xiv, 514 p. :  ill. (some col.), col. maps ;  28 cm. 
<br/><br/> Rev. ed. of: Environmental science / Eldon D. Enger ... [et al.]. 3rd ed. c1989. 
<br/><br/><label>ISBN: </label>0697139247 069709880X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences.
<br/><br/><label>Dewey Class. No.: </label>363 WCB 1992 C156 Or.