Geographical examination of sexual dimorphism in the Blackside darter, Percina maculata, (Girard), 190 - 01 - 04 - LD1017 .C8133 1985 K4, Volume: Archives LD1017 .C8133 1985 K4; Volume: Carlson Library Level A Main Quarto Collection QL638.P4 K4. Clarion University Archives.
Geographical examination of sexual dimorphism in the Blackside darter, Percina maculata, (Girard), 190 - 01 - 04 - LD1017 .C8133 1985 K4, Volume: Archives LD1017 .C8133 1985 K4; Volume: Carlson Library Level A Main Quarto Collection QL638.P4 K4. Clarion University Archives. http://as-clarion.klnpa.org/repositories/2/resources/389 Accessed December 23, 2025.