TY  - BOOK
AU  - Rao, Digumarti Bhaskara 
ED  - Vijaya , Kandru
ED  - Srivedi, Chennupati
TI  - Achievement in social studies
SN  - 8171412815
U1  - 375.301 
PY  - 1995///
CY  - New Delhi
PB  - Discovery Publishing House
KW  - Man and Society-Achievement
KW  - Social Studies-Study and Teaching
ER  -