000 00258nam a2200121Ia 4500
041 _aEN
082 _bSIN
100 _aSingh Savindra
245 0 _aGeomorphology / Singh Savindra
260 _bAllahabadPrayag Pustak
_c1998
300 _a652
942 _cBK
999 _c23851
_d23851