000 00411pam a2200133a 44500
008 140414b1973 xxu||||| |||| 00| 0 eng d
082 _a192
_bASC
245 _aJournal Water Pollution Control Federation vol.45
_c
260 _aAMERICA
_bAMERICA SOCIETY OF CIVIL ENGINEERING
_c1973
650 _a WATER POLLUTION CONTROL FEDERATION
650 _aCIVIL ENGINEERING
690 _aCIVIL ENGINEERING
906 _a38141
999 _c36206
_d36206