000 00258nam a2200109Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
100 _aSingh, R.B.
245 0 _aNatural hazards and disaster management
260 _bRawat
942 _cGB
999 _c22326
_d22326