Spatial and temporal aspects of primary productivity in Piney Reservoir, Clarion, Pennsylvania, 190 - 01 - 04 - LD1017 .C8133 1973 E35, Volume: Archives LD1017 .C8133 1973 E35; Volume: Carlson Library Level A Main Quarto Collection QK882 .E35. Clarion University Archives.

Spatial and temporal aspects of primary productivity in Piney Reservoir, Clarion, Pennsylvania, 190 - 01 - 04 - LD1017 .C8133 1973 E35, Volume: Archives LD1017 .C8133 1973 E35; Volume: Carlson Library Level A Main Quarto Collection QK882 .E35. Clarion University Archives. http://as-clarion.klnpa.org/repositories/2/resources/311 Accessed December 25, 2025.