TY - BOOK ED - A Policy paper commissioned by UNDP for the World Summit for Social Development TI - The 20/20 [i.e. twenty twenty] initiative : achievin universal access to basic social services for sustainable human development PY - 1995/// CY - New York PB - United Nations Development Programme KW - Servicios públicos KW - Seguridad social KW - Desarrollo sustentable N1 - Folletería permanente ER -