TY - BOOK AU - Punjab, Economic Inquiry (Board of...) ED - Punjab, Economic Inquiry (Board of...) TI - Urban working class T2 - Board of Economic Inquiry (Punjab), Publication. 70 U1 - X:9-16.236.N3t4, H0/GD PY - 1940/// CY - Lahore PB - Government Press KW - Labour Economics ER -