International advisory social welfare services. 

 - Lake Success,  1949. 
 - Its Technical assistance for social progress no.2 .
<br/><br/> United Nations. [Document] E/CN.5/108/rev.1.  "United Nations publications. Sales no.: 1949.IV.5." 
<br/><br/><label>LCCN: </label>50011904 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public welfare.