000 00563 a2200265 4500
001 141165
020 _a1
041 _aeng
080 _a551.482:546.21 Ben
245 _aReaeration in open-channel flow
250 _a
260 _aWashington
260 _bUS Govt. Printing Office,
260 _c1972
300 _aix,75 p.
300 _c27 cm
490 _aNASA TM 82574 : 1984
100 _aBennett, J.P.
700 _aRathbun, R.E.
700 _a
650 _a
650 _aStream-self purification-Measurement
942 _cBK
942 _2UDC
999 _c79387
_d79387