The Stated of the world's children 1991 / UNICEF. - 128 paginas. ISBN: 019262086X Subjects--Corporate Names: UNICEF. Subjects--Topical Terms: DEMOGRAFIA.EDUCACION.ESTADISTICAS VITALES.MUJERES.NIŅO.NUTRICION.SALUD.SALUD PUBLICA. Dewey Class. No.: 305.231