000 00332nam a2200121 4500
245 _aGeomoprhology and mining in West Khasi Hills District
100 _aKyrdondonalstone
710 _aProf. R.K. Rai
250 _aNEHU
260 _aShillong
_bNEHU, Dept of Geography
_c1993
300 _a119p., 28cm.
082 _aDS
_b551.40954164 KYR
999 _c85875
_d85875