000 00289nam a2200121Ia 4500
008 220201s1961 xx 000 0 eng d
082 _a330.9
_bGUP
100 _aGupta, A Dass
245 0 _aEconomics & commercial geography
260 _bA. Mukherjee
_c1961
300 _a959
942 _2ddc
999 _c11567
_d11567