Linch, A. L. <br/><br/>
Evaluation of ambient air quality by personnel monitoring / 
A. L. Linch 
 - Ohio :  CRC Press,  c1974 
 - 226 p. :  ill. ;  26 cm. 
<br/><br/> At head of title: CRC 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0878190201 :  PND 31.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air sampling apparatus
<br/><br/><label>Dewey Class. No.: </label>628.53