000 00280nam a2200121Ia 4500
100 _aRoy, P. K.
020 _a81-7381-373-6
942 _cBK
654 _a
245 _aResource studies
_bEconomic geography
260 _aKolkata
_bNew Central Book Agency
_c2000
082 _a330.9
999 _c384172
_d384172
041 _aeng