TY  - RPRT
TI  - Limnological survey of Sacony Creek Basin, Berks County, Pennsylvania
AU  - James L. Barker
AU  - Kenneth P. Kulp
PY  - 1976
DO  - 10.3133/wri7684
UR  - https://pubs.usgs.gov/publication/wri7684
ID  - wri7684
ER  -