TY  - BOOK
AU  - Seth, M. L. 
TI  - Principles of Economics / 
U1  - 330.182 SET  
PY  - 1971///.
CY  - Agra : 
PB  - Lakshmi Narain Agarwal, 
KW  - Econamics
KW  - Consumer behaviour
ER  -