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Principles and recommendation for a vital statics system | |
Int.25/707.618 | |
2001 | |
ST/ESA/STAT/SER.M ; 19/Rev.2 | |
Revision 2 | |
Instruktioner | Befolkningens bevægelser | Statistiske metoder | |
United Nations Department of Economic and Social AffairsStatistics Division | |