A preparatory investigation of the manpower position 1951 

 - Dar es Salaam :    Government Printer ,    1951 
 - 81 p. :    ill. ;    25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Manpower -- Tanganyika-- 1951