000 00376 a2200145 4500
082 _a628.16
_bAm3w3
245 1 _aWATER QUALITY AND TREATMENT
_cA HANDBOOK OF PUBLIC WATER SUPPLIES
250 _a3rd
260 _aNew York
_bMcgraw-Hill
_c1971
300 _a658
650 _aWater -- Purification
650 _aWater-Supply -- U. S
964 _gCIRC
997 _aA28676 s C
999 _c460887
_d460887