Labour statistics under the annual survey of industries 

 - Delhi  MOP India           1971 
 - 124p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour Economics
<br/><br/><label>Dewey Class. No.: </label>X9:9.2.N63t4, L1.1-2/GD