Gymer, Roger G. <br/><br/>
Chemistry: an ecological approach / 
Roger G. Gymer. 
 - New York :  Harper & Row,  c1973. 
 - xxi, 801 p. :  illus. ;  24 cm. 
 - Harper's chemistry series .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0060425652 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry.<br/>Human ecology.<br/>Environmental chemistry.
<br/><br/><label>Dewey Class. No.: </label>540  / GYC 1973