Ng, Yew-Kwang <br/><br/>
Welfare economics :  introduction and development of basic concepts / 
Yew-Kwang Ng 
 - London :  Macmillan ,  1979 
 - xiv, 332p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [297]-326. 
<br/><br/><label>ISBN: </label>0333242955 0333242963 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Welfare economics
<br/><br/><label>Dewey Class. No.: </label>330.19  / NGY