TY - RPRT TI - The development of long-term mean annual total nitrogen and total phosphorus load models for Mississippi, U.S., using RSPARROW AU - Victor L. Roland AU - Emily Gain AU - Matthew B. Hicks PY - 2026 DO - 10.3390/w18030292 UR - https://pubs.usgs.gov/publication/70275603 ID - 70275603 ER -