Plano de acção mundial da população
By: Portugal, Centro de Estudos Demográficos, Instituto Nacional de Estatística.
Series: Caderno ;; no. 1; Caderno (Centro de Estudos Demográficos (Portugal)) ;; no. 1.
Publisher: O Centro
Published: 1976
Place of publication: [Lisboa]
Language: por
Number of pages: 48
Subjects: Population policy.; Population.