TY  - RPRT
TI  - Nitrogen in streams of the upper Tennessee River basin, 1970-93
AU  - M. W. Treece
AU  - G. C. Johnson
PY  - 1997
DO  - 10.3133/ofr97117
UR  - https://pubs.usgs.gov/publication/ofr97117
ID  - ofr97117
ER  -