00397cam a22000977a 4500008004000000082002600040245012000066260005600186300001100242700004600253180718b1987   xxu||||| |||| 00| 0 eng d  aXA94068x54 1981-82/20  aReport on working class family income and expenditure survey: Tripuracby Labour Bureau, Ministry of Labour, Punjab  aChandigarhbLabour Bureau, Ministry of Labourc1987  a126+p.  aPunjab. Ministry of Labour. Labour Bureau