Simpson, Keith. <br/><br/>
Manpower problems in economic development ; a selected bibliography 

 - Princeton :  Princeton University,  (1958) 
 - 93 p. 
 - Bibliographical series  ; 85 .
 - Bibliographical series  ; 85 .
<br/><br/><label>LCCN: </label>56479 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mano de obra.
<br/><br/><label>Dewey Class. No.: </label>331.11016  / S5