TY  - BOOK
AU  - Seth,M.L
TI  - Principles of economics / 
SN  -    
U1  - 330 SET 
PY  - 1976///
CY  - Agra
PB  - Lakshmi narin agareal
KW  - Economics
KW  - Principles of economics
KW  - Theory of Consumer Behaviour
KW  - Nationa Income
ER  -