Unemployment and public works. 

 - Geneva,  1931. 
 - 2 p. l., 186 p. incl. diagr.  24 cm. 
 - Studies and reports, series c, Employment and unemployment,  no. 15 .
<br/><br/> At head of title: International labour office. 
<br/><br/><label>LCCN: </label>l  31000071  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Unemployed.<br/>Public works.
<br/><br/><label>LC Class. No.: </label>HD4813  / .I4 ser. C, no. 15