TY  - BOOK
AU  - By Dwivedi, D N
TI  - Principles of economics
SN  - 9788125916512
U1  - 330 
PY  - 2018///
CY  - New Delhi
PB  - Vikas Publishing House
KW  -  Theory of consumer deman
KW  - Fundamentals of market economy
KW  - Fundamentals of market economy, Theory of consumer deman
ER  -