00471nam a2200169Ia 4500082002000000100001500020245005000035260004800085300001000133500000500143690000600148700000500154952010100159964001700260921000900277999001500286  a338.01bL193.IP  aLal, B. B.  aIndustrial productivity and economic growthb  aAllahabadbChaitanya Publishing Housec1965  a391p.  a  a   a  00104070aISIbISId1998-09-09l0o338.01 L193.IPpDP3999r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a9704  c9704d9704