000 00422nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a551.48
_bR961
100 _aRussell I C
245 _aRiver development
_bas illustrated by the rivers of North America
260 _c1909
300 _axix,327p.
650 _aGeology
650 _aRiver development
942 _cBK
999 _c52102
_d52102