Safety in the use of chemicals at work :  report VI / 
International Labour Office. 
 - volumes ;  21 cm 
<br/><br/> Report VI (1) -- Report VI (2). 
<br/><br/><label>ISBN: </label>9221066657 (1) 9221066665 (2) 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemicals--Safety measures
<br/><br/><label>LC Class. No.: </label>TP149  / .S24 1989