000 004430000a22001930004500
245 _aWater supply
100 _aTwort, A.C.
100 _aLaw, F.M.
100 _aCrowley, F.W.
250 _a3rd ed.
260 _aLondon
_bEdward Arnold
_c1985
300 _aiv, [22], 548p. : ill., photos.
500 _aIndex included
020 _a0713135131
080 _a628.1
_bT8
650 _aWATER SUPPLY
041 _aEN
942 _cBK
999 _c116559
_d116559