West Bengal (India)  Directorate of Boiler <br/><br/>
The West Bengal boiler operation engineering rule,1960 / 
Directorate of Boiler, West Bengal(India) 
 - Alipore :  Govt. Press,  1975 
 - 13 p. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steam-boilers<br/>Steam-boilers--Law and legislation--India
<br/><br/><label>Dewey Class. No.: </label>621.184