TY - BOOK AU - UNITED NATIONS, ECONOMIC AND SOCIAL AFFAIRS (Department of-) ED - UNITED NATIONS, ECONOMIC AND SOCIAL AFFAIRS (Department of-) TI - Final report of the African seminar on vital statistics T2 - Statistical papers series M;41 U1 - Y:5.6sN64, K4 PY - 1965/// CY - New York PB - UN ER -