The Cambridge history of Africa.  Vol. 7,  From 1905 to 1940 / 
edited by A. D. Roberts. 
 - Cambridge :  Cambridge University Press,  1986. 
 - xx, 1063p. 
<br/><br/><label>ISBN: </label>0521225051 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa--History.