TY  - RPRT
TI  - Hydrology of two small river basins in Pennsylvania before urbanization, with a section on observation of stream fauna
AU  - R. Adam Miller
AU  - John Troxell
AU  - Luna Bergere Leopold
AU  - Ruth Patrick
AU  - Robert R. Grant
PY  - 1971
DO  - 10.3133/pp701a
UR  - https://pubs.usgs.gov/publication/pp701A
ID  - pp701A
ER  -