Departmental 5-year program review: Geography and earth science, 200 - 09 - 01 - LD1017 .C723 G4, Box: Archives LD1017 .C723 G4. Clarion University Archives.
Departmental 5-year program review: Geography and earth science, 200 - 09 - 01 - LD1017 .C723 G4, Box: Archives LD1017 .C723 G4. Clarion University Archives. http://as-clarion.klnpa.org/repositories/2/resources/35 Accessed December 24, 2025.
