Influence of harbor silt as a plant growth medium and an amendment on strip-mine spoils using a low-cost lysimeter : with an additional study on ammonia-oxidizing bacteria, 190 - 01 - 04 - LD1017 .C8133 1979 D4, Volume: Archives LD1017 .C8133 1979 D4; Volume: Carlson Library Level A Main Quarto Collection S594 .D4. Clarion University Archives.

Influence of harbor silt as a plant growth medium and an amendment on strip-mine spoils using a low-cost lysimeter : with an additional study on ammonia-oxidizing bacteria, 190 - 01 - 04 - LD1017 .C8133 1979 D4, Volume: Archives LD1017 .C8133 1979 D4; Volume: Carlson Library Level A Main Quarto Collection S594 .D4. Clarion University Archives. http://as-clarion.klnpa.org/repositories/2/resources/356 Accessed December 24, 2025.