TY  - RPRT
TI  - Chemical and biological conditions in Bald Eagle Creek and prognosis of trophic characteristics of Foster Joseph Sayers Reservoir, Centre County, Pennsylvania
AU  - Herbert N. Flippo
PY  - 1970
DO  - 10.3133/ofr71109
UR  - https://pubs.usgs.gov/publication/ofr71109
ID  - ofr71109
ER  -