The industrial environment: its evaluation and control: syllabus 

 -  Revised edition 
 - Washington D.C.  U.S. Department of Health, Education and Welfare  1965-66 
 - vi, Various pagings 
 - U.S. Public Health Service publication no. 614 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial hygiene
<br/><br/><label>Dewey Class. No.: </label>331.82