TY  - RPRT
TI  - Water resources data, Pennsylvania, water year 1989. Volume 2. Susquehanna and Potomac River Basins
AU  - W.C. Loper
AU  - T.E. Behrendt
AU  - W.P. Schaffstall
PY  - 1990
DO  - 10.3133/wdrpa892
UR  - https://pubs.usgs.gov/publication/wdrPA892
ID  - wdrPA892
ER  -