TY - BOOK ED - United Nations. Economic and Social Council. TI - Draft principles and recommendations for population and housing censures: Part one : Operational aspects of population and housing censures : Report of the Secretary General PY - 1978/// CY - s.l. : PB - United Nations KW - POBLACIÓN KW - VIVIENDA N1 - Statistical Commission. Twentieth session, 20 February- 2 March 1979. Item 7 of the provisional agenda. Social and demographic statistis: 1980 World Population and Housing Census Programme ER -