Ray, Roberts S. <br/><br/>
Labour force  survey of Tanzania 

 - Dar es Salaam  1966 
 - x,156p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Manpower
<br/><br/><label>LC Class. No.: </label>EAF HD5841.T3R3