TY  - RPRT
TI  - Evaluation of nutrient quality-assurance data for Alexanders and Mount Rock Spring basins, Cumberland County, Pennsylvania
AU  - E. C. Witt
AU  - D. J. Hippe
AU  - R.M. Giovannitti
PY  - 1992
DO  - 10.3133/ofr92165
UR  - https://pubs.usgs.gov/publication/ofr92165
ID  - ofr92165
ER  -