TY  - BOOK
AU  - Sen, Satyendra Nath
AU  - Das, Sisir Kumar
TI  - An introduction to economic theory
U1  - 330 
PY  - 1961///
CY  - Calcutta
PB  - Bookland Pvt. Ltd.
KW  - Economics
KW  - Wages
KW  - Prices
KW  - Monoploy
ER  -