Bancroft, Gertrude <br/><br/>
American labor force :   its growth and changing composition / 
Gertrude Bancroft 
 - New York :  Wiley ,  1958 
 - xiv, 256p. ;  20 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour><br/>Manpower<br/>Labour force
<br/><br/><label>Dewey Class. No.: </label>331.973  / BAN