TY  - BOOK
AU  - Rao, B. Ranga
AU  - Rao, Digumarti Bhaskara 
TI  - Techniques of teaching economics
SN  - 9788184110562
U1  - 370.071 
PY  - 2017///
CY  - New Delhi
PB  - Sonali Publications
KW  - Teachers--Training of
KW  - Economics--Study and teaching
ER  -