TY - BOOK ED - United Republic of Tanzania TI - 1967 population census: economic statistics Vol.4 AV - EAF HA1977.T3 1967 Vol.4 PY - 1971/// CY - Dar es Salaam PB - : Ministry of Economic Affairs and Development Planning KW - Statistics Periodicals KW - Tanzania KW - Statistics for urban areas KW - Demographic statistics ER -