Boletín del Primer Seminario sobre Demografía
By: [Editores: Hernán Mendoza Hoyas y Rodolfo Heredia B.
Contributors: Mendoza Hoyos, Hernán.; Heredia Benítez, Rodolfo.
Publisher: Ediciones Tercer Mundo
Published: 1965
Place of publication: [Bogotá
Language: spa
Number of pages: 179
Subjects: Demography -- Congresses.; Birth control -- Colombia -- Congresses.; Colombia -- Population -- Congresses.