TY  - GEN
AU  - Sundharam,K.P.M.
AU  - Vaish,M.C.
TI  - Principles of economics
U1  - 330.01 
CY  - Agra
PB  - Ratan Prakashan Mandir
KW  - Economics
KW  - Economics, Philosophy
N1  - With illustration
ER  -