Effect of industrial effluent from a steel mill on the benthic macroinvertebrate communities in French Creek, Franklin, Pennsylvania, 190 - 01 - 04 - LD1017 .C8133 1972 M3, Volume: Archives LD1017 .C8133 1972 M3; Volume: Carlson Library Level A Main Quarto Collection QH541.5.F7 M3. Clarion University Archives. http://buoy1.klnpa.org/repositories/2/resources/304 Accessed May 01, 2025.