Coal mines regulations, 1957.  Modified up-to-date with introductory notes, 
by B. R. Jolly. 
 - Delhi,  Bahri Bros.,  1963. 
 - 148 p.  forms.  23 cm. 
<br/><br/> Cover title.  "Latest amendments": 1 l. inserted. 
<br/><br/><label>LCCN: </label>sa 66000497  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and mining--Safety regulations--India.
<br/><br/><label>LC Class. No.: </label>KNS1393.M56  / A3 1963