000 00255nam a2200097 4500
100 _aSingh,Savindra
245 _aGeomorphology
_cSingh,Savindra
260 _aPrayagPustakBhavan,Allahabad
_c1998
260 _aPrayagPustakBhavan,Allahabad
_c1998
942 _cBK
999 _c337592
_d337592