Graaff, J. De V. <br/><br/>
Theoritical Welfare Economics 

 - London  Cambridge at the University Press  1957 
 - 178 
<br/><br/><label>Publisher. No.: </label> Bangalore Tract 
<br/><br/><label>Subjects--Personal Names: </label> Economics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics