TY  - BOOK
AU  - Case, Karl, E.
AU  - Vaish, M. C.
TI  -  Principles of economics
U1  - 330 
PY  - 1999///
CY  - London
PB  - Prentice-Hall of India
KW  - principles of economics
KW  - business demography
N1  - Dept. of Applied Economics
ER  -