00302nam a2200109Ia 4500082002400000100006100024245003900085260004300124300001500167500000500182700000500187  a338.095482bN277.TE  aNational Council of Applied Economic Research, New Delhi  aTechno-economic survey of Madrasb  aMadrasbDepartment of Industriesc1960  aviii,288p.  a  a