Report, 5th / 
Joint ILO/WHO Committee on Occupational Health 
 - Geneva :  World Health Organization,  1967 
 - 19p.:  ill. ;  24cm. 
 - World Health Organization Technical Report Series ;  no.354 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial hygiene.<br/>Occupational diseases.<br/>Occupational health.
<br/><br/><label>Dewey Class. No.: </label>616.9