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Notas de poblacion [Notas Poblacion] 1991 Aug; Vol. 19 (53), pp. 117-46.Publisher: Centro Latinoamericano de Demografía Country of Publication: Costa Rica NLM ID: 9878844
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Revista de historia [Rev Hist (Costa Rica)] 2001 (44), pp. 69-119.Publisher: Universidad Nacional, Escuela de Historia Country of Publication: Costa Rica NLM ID:
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Department of State publication. Background notes series [Backgr Notes Ser] 1992 Jun, pp. 1-4.Publisher: U.S. Dept. of State, Bureau of Public Affairs, Office of Public Communication, Editorial Division Country of Publication: United States NLM ID: 100940530
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Perspectivas internacionales en planificacion familiar [Perspect Int Planif Fam] 1987 (Spec No), pp. 33-4.Publisher: Alan Guttmacher Institute Country of Publication: United States NLM ID: 9891399 Publication Model: Print Cited Medium: Print ISSN: