@misc{indiciaeaa681038b949, title = {Phosphorus losses from agricultural watersheds in the Mississippi Delta}, author = {Yongping Yuan and Martin A. Locke and Ronald L. Bingner and Richard A. Rebich}, year = {2013}, doi = {10.1016/j.jenvman.2012.10.028}, url = {https://pubs.usgs.gov/publication/70162404}, note = {Source identifier: 70162404} }