Report. 

 - [New Delhi]  National Commission on Labour,  1968. 
 - iii, 86 p.  22 cm. 
<br/><br/><label>LCCN: </label>sa 68013011 //r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal miners--India.
<br/><br/><label>LC Class. No.: </label>HD8039.M72  / I57 
<br/><br/><label>Dewey Class. No.: </label>331.7/62/233