Urban working class cost of living index numbers ( 

 - Lahore  Government Press        1944 
 - "Board of Economic Inquiry (Punjab), Publication. 81" .
<br/><br/><label>Standard No.: </label>79772 
<br/><br/><label>Source: </label> Reports 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour Economics
<br/><br/><label>Dewey Class. No.: </label>"X9:9-16.236.N42t4, H4"