TY  - RPRT
TI  - Hydrologic data-collection stations whose stream water quality data were available to prepare the 1990-91 National Water Summary on Stream Water Quality
AU  - K.J. Lanfear
PY  - 1993
DO  - 10.3133/ofr9329
UR  - https://pubs.usgs.gov/publication/ofr9329
ID  - ofr9329
ER  -