00515     2200157   4500001002100000005001500021035002000036245010100056100004300157300004100200856001300241260005400254084001400308600002200322990001300344INLIS00000000000529720241209024057  a0010-12240001131 aEcological Engneering An Introduction to Ecotechnology /cWilliam J. Mitsch, Sven Erik Jorgensen0 aWilliam J. Mitsch, Sven Erik Jorgensen  a472 p :bilus;Grapic,Tab. ;c23.5 cm  aBBSIPADI  aNew York :bWiley Interscience Publication,c1989  a577.4 ECO 4aECOLOGICAL, TANAH  a341/1992