Harris, Seymour E, ed. series Lebergott, Stanley <br/><br/>
Manpower in economic growth  the American record since 1800 

 - New York  McGraw - Hill book company  1964 
 - xii, 561p.; 23cm. 
 - Economics Handbook series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>America - Economic conditions - history 1800<br/>Economic development - America<br/>Economic development and labour mobility<br/>labour force<br/>Man power planning - America<br/>Wages