TY  - RPRT
TI  - Predicting unsaturated zone nitrogen mass balances in agricultural settings of the United States
AU  - Bernard T. Nolan
AU  - Larry J. Puckett
AU  - Liwang Ma
AU  - Christopher T. Green
AU  - E. Randall Bayless
AU  - Robert W. Malone
PY  - 2010
DO  - 10.2134/jeq2009.0310
UR  - https://pubs.usgs.gov/publication/70192884
ID  - 70192884
ER  -