Tinbergen, Jan, <br/><br/>
Income differences :  recent research / 
Jan Tinbergen. 
 - Amsterdam :  North-Holland Pub.,  1975. 
 - xiii, 73 p. ; 
<br/><br/><label>ISBN: </label>0444110542 (American Elsevier) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Income distribution.
<br/><br/><label>Dewey Class. No.: </label>339.2  / In