Population dynamics : international action and training programs : proceedings of the International Conference on Population, May, 1964, The Johns Hopkins School of Hygiene and Public Health - Muramatsu, Minoru 1933-; Harper, Paul Alva 1904-; International Conference on Population (1964 : Baltimore) (Baltimore, Maryland : The Johns Hopkins Press, 1965)
Keywords: CONTROL NATAL -- CONGRESOS; ANTICONCEPCION -- CONGRESOS