Northcott, C.H. <br/><br/>
African labour efficiency survey / 
edited by : C.H. Northcott 
 - London :      Her Majesty's Stationery Office ,  1949 
 - 123p. ;  20 cm. 
 - Colonial research pub. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour <br/>Efficiency<br/>Africa
<br/><br/><label>Dewey Class. No.: </label>331.96  / NOR