TY  - BOOK
AU  - Ng Yaw-Kwang
TI  - Welfare economics:  Introduction and development of   
U1  - X0gY, M3 
PY  - 1983///
CY  - London
PB  - Macmillan          
KW  - Economics IRTSociology
N1  - Appendix chapterwise
ER  -