Lewis, H G <br/><br/>
Unionism and relative wages in the United States  an empirical inquiry 

 - Chicago  University of Chicago press  1963 
 - xvii,308p.; 22cm. 
 - Studies in economics .
<br/><br/><label>ISBN: </label>226477207 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relative wages<br/>Trade unions<br/>Unionism<br/>Wage comparisons