Williams, Luanne Kemp,    1965- <br/><br/>
Environmental health secrets /    
[edited by] Luanne Kemp Williams, Ricky L. Langley. 
 - Philadelphia :   Hanley & Belfus,   c2001. 
 - xiii, 266 p. :    ill. ;    23 cm. 
 - The secrets series.   .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1560534087 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Health --------Examination Questions.
<br/><br/><label>National Library of Medicine Call No.: </label>WA 18.2   /  W673 2000