00464nam a2200121Ia 4500008004100000040001700041082002200058110012300080245005400203260002400257300001400281650004700295190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta338.4bI39A  aIndia. Central Statistical Organisation. Industrial Statistics Wing and Ministry of Planning. Department of Statistics 0aAnnual survey of industries (1970)bCensus sector  aCalcuttabCSOc1970  a10v (V.p)  aIndustries-India; Industrial surveys-India