TY  - BOOK
AU  - Weston Paul E
AU  -  Townsend Robert N
TI  - Welfare economics
SN  - 9781604569469
U1  - XOgY, P9 
PY  - 2009///
CY  - New York
PB  - Nova Science Pub.       
KW  - Economics
N1  - Bibliography chapterwise
ER  -