TY - BOOK ED - United Nations. Economic Commission for Africa. TI - Report of the seminar on the organization and conduct of censuses of poulation and housing, Addis Ababa, 17-28 June 1968 PY - 0000/// 1 968 CY - Addis Ababa : PB - United Nations Economic Commission for Africa, KW - Population KW - Statistics KW - Africa KW - Housing N1 - Includes bibliographic references ER -