Coldwell, John C, ed Okonjo, Chukuka, ed <br/><br/>
Population of tropical Africa 

 - London  Longmans green and co ltd  1968 
 - xiii, 457 p.; 23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demographic statistics<br/>Population - Africa<br/>Population and politics in nigeria<br/>Population censuses