000 00311nam a2200121Ia 4500
008 220201s1973 xx 000 0 eng d
082 _a910.133
_bKHA
100 _aKhanna (K.K) and Gupta(V.K)
245 0 _aEconomic and Commercial Geography .
260 _bS. Chand & co.
_c1973
300 _a10chap
942 _2ddc
999 _c2714
_d2714