000 002820000a22001210004500
245 _aLife tables 1970-1972
110 _aSri Lanka, Dept. of Census and Statistics
260 _aColombo
_c1978
300 _a48 p.
080 _a312.2(548.7)
_bS7
041 _aEN
942 _cBK
999 _c105791
_d105791