AU  - Dewett,Kewal Krishan
AU  - Singh, Gurucharan.
AU  - Varma, J D.
TI  - Elementary economic theory:  For Intermediate, Pre-University and Higher Secondary Students of Indian Universities / 
U1  - 330.1 
PY  - 1969///
CY  - Delhi : 
PB  - S Chand , 
KW  - Theory and Principles
KW  - Economic Theory-Elementary
ER  -