TY  - BOOK
AU  - Graaff,  J. de V.
TI  - Theoretical welfare economics
SN  - 070690852
U1  - 330.1 
PY  - 1957///
CY  - New Delhi
PB  - Vikas Publishing House
KW  - Welfare economics
KW  - Economics
N1  - Includes index
ER  -