000 00322nam a2200145Ia 4500
100 _aSingh,R.B.
020 _a81-7024-472-2
365 _b500
942 _cBK
654 _a
245 _aDynamics of mountain geosystems
260 _aNew Delhi
_bAshish Publishing House
_c1992
082 _a551.43
300 _bHb
_a376
999 _c370636
_d370636
041 _aeng