Neudecker, H Theil, H <br/><br/>
Substitution,complementarity,and the residual variation around engel curves 

 - Netherland  Netherland School of Economics  1957 
 - 114-123 
 - Reprint series no.8 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>L S V Collection