Williams, Constance Willard. <br/><br/>
Pay differentials for night work under union agreements. 

 - Washington :  G.P.O.,  1943. 
 - ii, 13 p. ;  23 cm. 
 - U.S. Bureau of labor statistics ;  Bulletin no. 748 .
<br/><br/> "Prepared by Constance Williams."--Letter of transmittal.  At head of title: United States Dept. of labor, Frances Perkins, secretary. Bureau of labor statistics, Isador Lubin, commissioner (on leave) A. F. Hinrichs, acting commissioner.  "Reprinted from the Monthly labor review, July 1943, with additional data." 
<br/><br/><label>LCCN: </label>l  43000190  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wages--United States.<br/>Night work.<br/>Labor contract--United States.<br/>Collective labor agreements--United States.
<br/><br/><label>LC Class. No.: </label>HD8051  / .A62 no. 748 
<br/><br/><label>Dewey Class. No.: </label>331.06173 s  331.22 
<br/><br/><label>Gov. Doc. Class. No.: </label>L 2.3: