000 00526pam a2200169a 44500
008 140414b2006 xxu||||| |||| 00| 0 eng d
020 _a0071464190
082 _a628.1622
_bWEF
110 _a Water Environment Federation
245 _aMembrane Systems for Wastewater Treament
260 _a New Delhi:
_bMcGraw-Hill ; WEF Press,
_c2006.
300 _a284p.
650 _a Sewage--Purification--Nutrient removal |
650 _aWater--Purification--Membrane filtration
690 _aCivil engineering
942 _2ddc
_cBK
999 _c6531
_d6531