Report of a committee appointed to consider and advise on certain suggestion in connection with the study of the vernaculars / 
Dust Tile Committee of Great Britain 
 - Colombo :  Ceylon Govt. Press,  1933 
 - 9 p. :  ill. ;  25 cm. 
 - Sessional paper ;  xxi-1931 .
<br/><br/> At head of title: Factory Dept., Ministry of Labour & National Service 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tiles<br/>Dust control
<br/><br/><label>Dewey Class. No.: </label>613.63