TY - RPRT TI - SPARROW modeling of nitrogen sources and transport in rivers and streams of California and adjacent states, U.S. AU - Dina Saleh AU - Joseph L. Domagalski PY - 2015 DO - 10.1111/1752-1688.12325 UR - https://pubs.usgs.gov/publication/70178476 ID - 70178476 ER -