Koren, Harman. <br/><br/>
Handbook of environmental health and safety :  principles and practices / 
 Environmental health and safety. 
by Herman Koren, Michael Bisesi. 
 - 3rd ed. 
 - Boca Raton, Fla. :  Lewis Publishers,  1996. 
 - 2 v. :  ill. ;  25 cm. 
<br/><br/> "National Environmental Health Association." 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1566701244 (v. 1 : alk. paper) 1566701252 (v. 2 : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental health.<br/>Environmental engineering.