000 00478nam a2200193Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a551.483
_bL587
100 _aLeopold L B
245 _aDownstream change of velocity in rivers
260 _c1953
300 _a606-624p.
440 _aAmerican Journal of Science;v 251
500 _aPhotocopy
650 _aGeophysics
650 _aRivers and streams
942 _cBK
999 _c99946
_d99946