TY  - RPRT
TI  - Relation of land use to nitrate in the surficial aquifer along the Straight River, north-central Minnesota, 1992-93
AU  - J. F. Ruhl
PY  - 1996
DO  - 10.3133/fs09996
UR  - https://pubs.usgs.gov/publication/fs09996
ID  - fs09996
ER  -