TY - RPRT TI - Status and trends of total nitrogen and total phosphorus concentrations, loads, and yields in streams of Mississippi, water years 2008–18 AU - Matthew B. Hicks AU - Angela S. Crain AU - Natalie G. Segrest PY - 2023 DO - 10.3133/sir20235003 UR - https://pubs.usgs.gov/publication/sir20235003 ID - sir20235003 ER -