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Powell, Nora P

The conventional vital registration system : systems of demographic measurement data collection systems - International Program of Laboratories for Population Statistics Chapel Hill, N.C. 1975 - 48 p.

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Subjects--Topical Terms:
DEMOGRAFIA
ESTADISTICAS VITALES
DEM

Subjects--Index Terms:

Dewey Class. No.: DEM-F 001.433 P 18948