9o Seminario Nacional de Demografía
Subtitle: documentos
By: instituciones auspiciadores, Asociación Demográfica Costarricense ... [et al.].
Contributors: Asociación Demográfica Costarricense.
Publisher: s.n.
Published: 1987
Place of publication: [San José, Costa Rica?
Language: spa
Subjects: Costa Rica -- Population -- Congresses.
Other titles: Noveno Seminario Nacional de Demografía.
Notes: Includes bibliographical references.
Cover title.
Seminar held July 1-3, 1987, in San José.