000 00547nam a22002297a 4500
015 _a7373
020 _a0 273 01138 3
041 _a1
080 _bWAT
100 _aBarnes, D.
100 _aBliss, P. J.
100 _aGould, B. W.
100 _aVallentine, H. R.
245 _aWater and wastewater engineering systems
260 _aPitman
_bLondon
_c1981
300 _a513p.
_bfig., table, chart
852 _a4R3-3
999 _c3514
_d3514