The State of African demographyEtienne Van de Walle, Patrick O. Ohadike, Mpembele Sala-Diakanda · First published 1988Open the Tome
Development of and factors in the employment of African migrants in the copper mines of Zambia, 1940-1966Patrick O. Ohadike · First published 1969Open the Tome
Development of and factors in the employment of African migrants in the copper mines of Zambia, 1940-66Patrick O. Ohadike · First published 1969Open the Tome
Some demographic measurements for Africans in ZambiaPatrick O. Ohadike · First published 1969Open the Tome
