000 00319nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aDirector of census operation
245 0 _aCensus of india 1971 seies 19 tamil nadu
260 _bDirector of census operation
260 _c1972
365 _b13.6
942 _cBK
999 _c200467
_d200467