000 00310nam a2200133Ia 4500
100 _aNegi, Balbir Singh
365 _b16
942 _cBK
654 _a
245 _aHuman geography
_b(An Ecological Approach)
260 _aMeerut
_bKedarnath Ramnath & Company
_c1977
082 _a910
300 _bHb
_ax, 364
999 _c398768
_d398768
041 _aeng