00619cam a2200169 a 4500020001500000082002700015245010500042260004700147300003500194526003700229650004300266650003400309650004000343700002000383700002400403710002200427  a044221597500a628.1bHANcL-23, P-2700aHandbook of public water systems /cCulp/Wesner/Culp ; edited by Robert B. Williams, Gordon L. Culp.  aNew York :bVan Nostrand Reinhold,cc1986.  axiv, 1113 p. :bill. ;c24 cm.  a0b0c0d628_100000000000000_HAN 0aMunicipal water supplyzUnited States. 0aWater qualityzUnited States. 0aWaterxPurificationzUnited States.1 aCulp, Gordon L.1 aWilliams, Robert B.2 aCulp/Wesner/Culp.