Kpedekpo, G. M. K. Social and economic statistics for Africa : their sources, collection, uses, and reliability / G.M.K. Kpedekpo and P.L. Arya. - London ; Boston : London ; Boston : Allen & Unwin, 1981. Includes index. Bibliography: p. 251-253. ISBN: L.4.95 LCCN: 82124296 Subjects--Topical Terms: Social sciences -- Statistical methods.--Social sciences -- Statistical methods.Economics -- Statistical methods.--Economics -- Statistical methods. Subjects--Geographic Terms: Africa -- Statistical services.--Africa -- Statistical services.Africa -- Statistics.--Africa -- Statistics. LC Class. No.: HA37.A332 / Q Dewey Class. No.: 300/.7206