Using a biotic index to evaluate water quality in streams. No. 132 1982 Hilsenhoff, William L. Madison, Wisconsin: Wisconsin Department of Natural Resources, 1982 https://digital.library.wisc.edu/1711.dl/HCLDETM7D4AT282 http://rightsstatements.org/vocab/InC/1.0/ For information on re-use see: http://digital.library.wisc.edu/1711.dl/Copyright The libraries provide public access to a wide range of material, including online exhibits, digitized collections, archival finding aids, our catalog, online articles, and a growing range of materials in many media. When possible, we provide rights information in catalog records, finding aids, and other metadata that accompanies collections or items. However, it is always the user's obligation to evaluate copyright and rights issues in light of their own use. 728 State Street | Madison, Wisconsin 53706 | library.wisc.edu . \ ff jes said ; Wal ‘ 3: \ ; 129 k coe f 4 te Ai \ ig “4, i j WA C=e-<@ - *%, = ee A A eee ry =~ < ie ee < 4 tp aes ow s YIN te STREAMS i Te \ WATER ee SN ae, hy, : Sh, oe J wa \. * a a oi Fi . we aS ie Ab AN oe eS | 4 rae STATE pretome nt SOCIETY Gs, jeC 81982 uUPY iI. sy JW Ee pervwoiivnl > Technical Bulletin No. 132 “ty ; ee DEPARTMENT OF NATURAL RESOURCES © LAR Madison, Wisconsin ah 7 1982 se a ys ‘ She Soe Hae ie idee Bs IY Sen ater AR aN EE Bache ae Nets bts ieee feria ne Rae AA bse at can Re a Mens i ce re eeu ee ee es aan: ee Sa PS aReN PNR ie Bh he ae eG : 7 tea ue ee ey re ea a, as SNS AU ee eee eee Vee, Re LiL A re ae ie Pease ao eee Beno: ot a ieee abs Pc eee anes Rieke Be Gaeta uses oe eau Male aa eae eas pea ees Rese ee ee eae tt Nee AI es oa. 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