TY  - BOOK
AU  - Gould, John P. and Lazear, Edward P.
TI  - Microd economic theory: Microd economic theory._6th Ed, Delhi : A.I.T.B.S., 2003
U1  - 338.5 
PY  - 2003///
CY  - Delhi
PB  - A.I.T.B.S.
ER  -