Enger, Eldon D., author. <br/><br/>
Environmental science : a study of interrelationships / 
Eldon D. Enger, Bradley F. Smith 
 - Seventh edition 
 - Singapore :  McGraw-Hill Education,  c2000. 
 - xxi, 434 pages :  illustrations ;  28 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><br/>In English text. 
<br/><br/><label>ISBN: </label>0072304952 (Reprint) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science -- Textbooks.
<br/><br/><label>LC Class. No.: </label>CIR GE 105  / E54 2000