Enger, Eldon D. <br/><br/>
Environmental science :  a study of interrelationships / 
Eldon D. Enger, Bradley F. Smith. 
 - 9th ed. 
 - Boston :  McGraw-Hill Higher Education,  c2004. 
 - 1 v. (various pagings) :  col. ill. ;  29 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>0072440007 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science.
<br/><br/><label>Dewey Class. No.: </label>552