Graaff, J. De V. <br/><br/>
Theoretical welfare economics / 
Graaff, J. De V. 
 -  Vikas Publishing House, Pvt. Ltd., New Delhi 
 - 178p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330.15  / GRAT