TY - BOOK AU - UNITED NATIONS. DEPARTMENT OF ECONOMIC AND SOCIAL AFFAIRS TI - Methods for population projections by sex and age (Manual III: Manuals on methods of estimating population) T2 - (Population Studies; 25) PY - 1956/// CY - New York PB - United Nations KW - ESTIMACIONES DE POBLACIÓN KW - POPULATION STIMATES KW - MANUAL KW - HANDBOOK KW - PROYECCIONES DE POBLACIÓN KW - POPULATION PROJECTIONS ER -