Report. 2 in 1 

 - Delhi  MOP India           1967 
 - 173p  cm. 
 -  V1 .
<br/><br/> India, labour, employment and rehabilitation(M/O-), publication. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minings
<br/><br/><label>Dewey Class. No.: </label>X9(HZ551):93.2.N62t, K7/GD