TY  - BOOK
AU  - Lipsey,Richards G.
AU  - Chrystal, K. Alec,
TI  - Principles of economics
SN  - 0-19-566348-9
U1  - 330 
PY  - 2002///
CY  - New Delhi
PB  - Oxrofd University press
KW  - Economics
KW  - Principles of economics
ER  -