000 00409 a2200145 4500
080 _a312
_bU 58 P
245 1 _aPrinciples and recommendations for a vital statistics system
260 _aNew York
_bUnited Nations
_c1973
650 _aStatistics
700 _aUnited Nations D.E.S.A. Stat. Papers
100 _a
_d
300 _a220 pp.
040 _aIARI, New Delhi
901 _a127932
999 _c60523
_d60523