TY  - RPRT
TI  - Nitrogen input to the Gulf of Mexico
AU  - D. A. Goolsby
AU  - W.A. Battaglin
AU  - Brent T. Aulenbach
AU  - R. P. Hooper
PY  - 2001
DO  - 10.2134/jeq2001.302329x
UR  - https://pubs.usgs.gov/publication/70023236
ID  - 70023236
ER  -