BRETON Michel Le <br/><br/>
Introduction to Aravian  social welfare functions on economic aqnd political domains. 

 - Canada  University of British Columbia         1991 
 - 29p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>XogY.N91, N1