00595nam a22002057a 450000500170000001000130001702000210003003500130005103700160006404000120008008200150009210000230010724500770013026000430020727000460025030000310029650000190032765000250034665000180037120170124110012.0  aA-424248  c00.00a817074055  aA-424248  bCen Lib/Ret  aDPLbEN  a304.2bBHA  aBhattacharya, D. K  aEcology and social formation in Ancient history /cby D. K. Bhattacharya  aCalcuttabK P Bagchi and Companyc1990  a286 B B Ganguli Street bCalcuttae700012  avii,102p. :c21cm(Hb)bill  aIncludes index  aHistorical sociology  aHuman ecology