@misc{indiciae01a3db95940b, title = {Acidity control in Bald Eagle Creek and West Branch Susquehanna River, Clinton County, Pennsylvania}, author = {Herbert N. Flippo}, year = {1971}, doi = {10.3133/ofr71108}, url = {https://pubs.usgs.gov/publication/ofr71108}, note = {Source identifier: ofr71108} }