TY  - BOOK
AU  - Chhattisgarh, State Council of Educational Research and Trai
TI  - Social science: class 9
U1  - 300 CHH(TB) 
PY  - 2006///
CY  - Raipur
PB  - Chhattisgarh text book corporation
KW  - Social science - Chhattisgarh - Textbook
ER  -