TY  - RPRT
TI  - Estimation of nitrate contamination of an agro-ecosystem outwash aquifer using a nitrogen mass-balance budget
AU  - L.J. Puckett
AU  - T.K. Cowdery
AU  - D. L. Lorenz
AU  - J.D. Stoner
PY  - 1999
DO  - 10.2134/jeq1999.00472425002800060043x
UR  - https://pubs.usgs.gov/publication/70021247
ID  - 70021247
ER  -