000			00563nam a2200193Ia 4500
008			131223s9999 xx 000 0 und d
040			_aISI KOLKATA
041			_aEnglish
082			_a551.3 _bC686
100			_aColby B R
245			_aDischarge of sands and mean-velocity relationships in sand-bed streams _bsediment transport in alluvial channels
260			_aWashington _bUSGPO _c1964
300			_a47p.
440			_aGeological Survey professional paper; 462-A
500			_axerox copy
650			_aGeology
650			_aSedimentology
942			_cBK
999			_c82933 _d82933