@misc{indiciae6fc3f9ae8c67, title = {Physical, chemical, and biological data for selected streams in Chester County, Pennsylvania, 1995-97}, author = {Andrew G. Reif}, year = {2000}, doi = {10.3133/ofr2000238}, url = {https://pubs.usgs.gov/publication/ofr2000238}, note = {Source identifier: ofr2000238} }