Gymer, Roger G. <br/><br/>
Chemistry: an ecological approach 
[by] Roger G. Gymer. 
 - New York  Harper & Row  [1973] 
 - xxi, 801 p.  illus.  24 cm. 
 - Harper's chemistry series .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0060425652 
<br/><br/><label>LCCN: </label>72087882  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry<br/>Environmental chemistry<br/>Human ecology
<br/><br/><label>LC Class. No.: </label>QD31.2  / .G95 
<br/><br/><label>Dewey Class. No.: </label>540