000			00423nam a2200157Ia 4500
008			220709b1977 xxu||||| |||| 00| 0 eng d
082			_a628.3 _bR16I
100			_aRamalho, R.S.
245			_aIntroduction to wastewater treatment processes
260			_aNew York _bAcademic Press _c1977
300			_avii,409p. _c23cm.
630			_asewage Treatment
630			_aWastewater treatment
630			_aSewage-purification
964			_bEnglish
964			_ePaper Fo
942			_cBooks
906			_a5328
981			_aNew York: Academic Press, 1977.
982			_avii,409p. : 23cm.
983			_aIntroduction to wastewater treatment processes
999			_c5206 _d5206