TY  - RPRT
TI  - Possible sources of nitrate in ground water at swine licensed-managed feeding operations in Oklahoma, 2001
AU  - Mark F. Becker
AU  - Kathy D. Peter
AU  - Jason Masoner
PY  - 2002
DO  - 10.3133/wri024257
UR  - https://pubs.usgs.gov/publication/wri024257
ID  - wri024257
ER  -