Influence of the Typha community on mine drainage, 190 - 01 - 04 - LD1017 .C8133 1984 S5, Volume: Archives LD1017 .C8133 1984 S5; Volume: Carlson Library Level A Main Quarto Collection QK495.T9 S5. Clarion University Archives.

Influence of the Typha community on mine drainage, 190 - 01 - 04 - LD1017 .C8133 1984 S5, Volume: Archives LD1017 .C8133 1984 S5; Volume: Carlson Library Level A Main Quarto Collection QK495.T9 S5. Clarion University Archives. http://as-clarion.klnpa.org/repositories/2/resources/387 Accessed December 22, 2025.