000 00256nam a22000857a 4500
999 _c516420
_d516420
100 _aBiswas, Kumud Ranjan
_922916
245 _aRivers of Bengal :
_bA compilation
_cby Kumud Ranjan Biswas
260 _aKolkata
_bHigher education department
_c2001
300 _a318p.