LEADER 01078nam  2200289z- 450 
001 9911006953803321
005 20170919214028.0
010   $a1-5231-0290-X
035   $a(CKB)3710000000752154
035   $a(EXLCZ)993710000000752154
100   $a20160725c2010uuuu  -u-         -
101 0 $aeng
200 00$aNatural systems for wastewater treatment /$fprepared by Natural Systems for Wastewater Treatment Task Force of the Water Environment Federation
210   $cWEF
517   $aNatural Systems for Wastewater Treatment - WEF Manual of Practice No. FD-16 
606   $aSewage$xPurification
606   $aLand treatment of wastewater
606   $aSewage lagoons
615  0$aSewage$xPurification.
615  0$aLand treatment of wastewater.
615  0$aSewage lagoons.
712 02$aWater Environment Federation.$bNatural Systems for Wastewater Treatment Task Force.
712 02$aWater Environment Federation.$bMunicipal Subcommittee.
906   $aBOOK
912   $a9911006953803321
996   $aNatural systems for wastewater treatment$94388904
997   $aUNINA