000 00320nam a2200121Ia 4500
008 220505s1990 xx 000 0 und d
041 _aeng
082 _a910.133/SAD
100 _aSadhukhan,S.K
_9641844
245 _aEconomic geography
260 _aNew-Delhi
_bS.Chand & Company Ltd
_c1990
650 _aGEOGRAPHY
_9641845
999 _c449627
_d449627