00840nam|a2200253 i 450000500170000000800410001702000150005803500150007305000190008824501040010726000670021130000350027850000260031350000230033965000250036265000430038765000130043070000200044371000420046390700250050590200110053099800280054199900170056920260818084854.0031006s2000 us a r 0000|0 eng | a1893664082 a.b1189162200aTD756.5bC664300aConstructed wetlands treatment of high nitrogen landfill leachate /cby Sarah K. Liehr ... [et al.] aAlexandria, VA :bWater Environment Research Foundation,c2000 a1 v. (various pagings) :bill. a"Final report"--Cover a"Project 94-IRM-U" 0aConstructed wetlands 0aSewagexPurificationxNitrogen removal 0aLeachate1 aLiehr, Sarah K.2 aWater Environment Research Foundation a.b11891622bmngc cn a200512 b0c031006dmea fng0 c22232d22232