A five-year plan of research 

 - London :  Oxford University Press,  1932. 
 - 14 p. ;  24 cm 
 - International Instituteof African Languages and Cultures;  memoran dum 9 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethnology--Africa
<br/><br/><label>Dewey Class. No.: </label>PS 572.96082 157/9