TY  - RPRT
TI  - Differences in phosphorus and nitrogen delivery to the Gulf of Mexico from the Mississippi River Basin
AU  - R. B. Alexander
AU  - R. A. Smith
AU  - G. E. Schwarz
AU  - E.W. Boyer
AU  - J.V. Nolan
AU  - J. W. Brakebill
PY  - 2007
DO  - 10.1021/es0716103
UR  - https://pubs.usgs.gov/publication/70033618
ID  - 70033618
ER  -