000 00838nam a2200253 a 4500
001 42719
003 BD-DhUET
008 100616s2007 vaua b 001 0 eng
020 _a9780071479370
040 _aDLC
_cDLC
_d0
_bBD-DhUET
082 _a628.162
_bAUT/2007
110 _aWater Environment Federation
245 0 0 _aAutomation of wastewater treatment facilities
250 _a3rd ed.
260 _a Virginia
_bWEF Press
_c2007
300 _axxx, 546 p.
500 _aWEF manual of practice No. 21
504 _aIncludes bibliographies
650 0 _aWater treatment plants
856 4 2 _uhttp://www.loc.gov/catdir/enhancements/fy1012/2010280018-b.html
856 4 2 _uhttp://www.loc.gov/catdir/enhancements/fy1012/2010280018-d.html
856 4 1 _uhttp://www.loc.gov/catdir/enhancements/fy1012/2010280018-t.html
942 _cCP
999 _c42719
_d42719