Exposure to gases and vapours:   Note on treatment 
/ Chemical Industries Association 
 - London:   Chemical Industries Association,   1971 
 - 48p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Subjects--Index Terms: </label>Gasses 
<br/><br/><label>Universal Decimal Class. No.: </label>66.0  / M7