TY  - BOOK
AU  - Dwivedi, D.N.
TI  - Principles of economics
SN  - 0706927168
U1  - 330.01 
PY  - 1985///
CY  - New Delhi
PB  - Vikas Publishing House Pvt Ltd.
KW  - Economics
KW  - Macroeconomics
KW  - Microeconomics
ER  -