Allen, Robert W. ,  1933- <br/><br/>
Industrial hygiene / 
Robert W. Allen, Michael D. Ells [and] Andrew W. Hart 
 - New Jersey :  Prentice-Hall,  1976 
 - xvii, 363 p. :  ill.: charts ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0134612027 :  USD 14.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial hygiene<br/>Industrial safety<br/>Industrial management
<br/><br/><label>Dewey Class. No.: </label>331.82