000 00872nam a2200229u 4500
001 00658782
003 PWmBRO
005 20240602100225.0
008 s1978 us a f0001 engbt
090 _b628.35/C968f
100 1 0 _aCulp, Gordon L.
245 1 0 _aField manual for performance evaluation and troubleshooting at municiple wastewater treatment facilities/
_cGordon Culp, Nancy Folk Heim
260 0 0 _aWashington:
_bEnvironmental Protection Agency, Office of Water Program Operations,
_c1978
300 0 0 _axiii, 397p.:
_bill.
510 0 0 _aEPA project officer: Lehn Potter
650 0 0 _aSewage disposal plants
_xEvaluation
_xHandbooks, manuals, etc
700 1 0 _aHeim, Nancy Folks
700 1 0 _aPotter, Lehn
710 2 0 _aUnited States.
_cEnvironmental Protection Agency.
_cOffice of Water Program Operations
942 _2ddc
994 0 1 _aT1001 030 191
999 _c21989
_d21989