00879nam0-22003131i-450-990003104870403321000310487FED01000310487(Aleph)000310487FED0100031048720000920d1984----km-y0itay50------baengITInternational Comparison on Labour ProductivityS.Hajra.New DelhiTulsi Publishing House1984.VIII, 112 p.21 cmIndiaF/1.311G/1.2Hajra, S.Sridhar<1936->Economic and Scientific Research FoundationITUNINARICAUNIMARCBK990003104870403321F/1.311 HAJ6300SESSESInternational Comparison on Labour Productivity461846UNINAING01