000 00299nam a2200133Ia 4500
008 230206s9999||||xx |||||||||||||| ||und||
020 _c525
040 _aDEL
100 _aSingh, Savindra
245 0 _aGeomorphology
260 _bPravalika Publications
_aAllahabad
300 _a660
942 _cBK
999 _c90163
_d90163