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Seltzer, William

Demographic data collection ; a summary of experience / William Seltzer. - New York, N.Y. : Population Council, 1973 - viii, 50 p. - An Occasional paper of the Population Council .

Bibliografía: p. 47-50

ISBN: 0878340165

Subjects--Topical Terms:
FERTILIDAD
DEMOGRAFIA
DATOS ESTADISTICOS

Dewey Class. No.: 301.32