TY - BOOK ED - International Labour Organization. TI - Social change and social progress in Africa : : report of the Direc tor-General to the Third African Regional Conference, Accra, 1969 - fir st item on the agenda PY - 1969/// CY - Geneva : PB - International Labour Organization, KW - Africa KW - Social conditions KW - 1969 KW - Economic conditions N1 - Includes bibliographical references ER -