000 00449pam a2200145a 44500
008 140414b1974 xxu||||| |||| 00| 0 eng d
082 _a627
_bAWW
110 _aAMERICAN WATER WORKS ASSOCIATION
245 _aJournal of The American Water Works Association
_c
260 _aWASHINGTON DC
_bAMERICAN WATER WORKS ASSOCIATION
_c1974
650 _a WATER WORKS ASSOCIATION
650 _aCIVIL ENGINEERING
690 _aCIVIL ENGINEERING
906 _a38042
999 _c36113
_d36113