00405cam a22000977a 4500008004000000082002600040245013000066260005600196300001100252700004400263180718b1987   xxu||||| |||| 00| 0 eng d  aXA94068x54 1981-82/13  aReport on working class family income and expenditure survey 1981-82 : Ludhianacby Labour Bureau, Ministry of Labour, Punjab  aChandigarhbLabour Bureau, Ministry of Labourc1987  a157+p.  aPunjab.Ministry of Labour.Labour Bureau