000			00343nam a2200157Ia 4500
020			_aNULL
082			_aNULL
100			_aRoy, Prithwish / Mukherjee, Somnath
245		0	_aEconomic Geography and Appraisal of Resources
250			_a-
260			_aCalcutta _bN. Central.
300			_aNULL
500			_a0
650			_a-
942			_cBK
999			_c33208 _d33208