00313nam a2200097Ia 4500082002400000100007800024245007000102260002800172300001000200500000500210  a304.6095483bK39.DR  aKerala. Economics and Statistics, Bureau of-, Demographic Research Centre  aDemographic report of Kerala, 1960-61 with an addendum for 1971b  aKeralabThe Auth.c1976  a184p.  a