Analysis of vertical flow wetlands in the treatment of acid mine drainage, 190 - 01 - 04 - LD1017 .C8133 1998 D4, Volume: Archives LD1017 .C8133 1998 D4; Volume: Carlson Library Level A Main Quarto Collection QH541.5.M3 D4 1998. Clarion University Archives.
Analysis of vertical flow wetlands in the treatment of acid mine drainage, 190 - 01 - 04 - LD1017 .C8133 1998 D4, Volume: Archives LD1017 .C8133 1998 D4; Volume: Carlson Library Level A Main Quarto Collection QH541.5.M3 D4 1998. Clarion University Archives. http://as-clarion.klnpa.org/repositories/2/resources/432 Accessed December 16, 2025.