TY  - BOOK
AU  - Bhattacharya, D. K
TI  - Ecology and social formation in Ancient history
SN  - 817074055
U1  - 304.2 
PY  - 1990///
CY  - Calcutta
PB  - K P Bagchi and Company
KW  - Historical sociology
KW  - Human ecology
N1  - Includes index
ER  -