00355nam a2200109Ia 4500008004100000040001700041082002200058110004300080245005400123260005300177300001500230190329s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta338.4bI39A  aIndia.Central Statistical Organisation 0aAnnual Survey of Industriesbcensus sector : 1966  aCalcuttabCentral Statistical Organisationc1966  av.10.123p.