TY  - BOOK
AU  - Collard,David
TI  - Prices, markets and welfare
SN  - 0571094252 (pbk.)
U1  - 330.126 
PY  - 1972///
CY  - London
PB  - Faber
KW  - Microeconomics
KW  - Economic policy
N1  - Include bibliography and index
ER  -