TY  - BOOK
AU  - Reddy, Mallela Pitchi.
AU  - Rao, Digumarti Bhaskara,
TI  - Techniques of teaching social science
SN  - 818411060x
U1  - 301 
PY  - 2007///
CY  - New Delhi
PB  - Sonali Publications
KW  - SOCIAL SCIENCE
ER  -