TY - RPRT TI - Nitrogen biogeochemistry in a boreal headwater stream network in interior Alaska AU - Richard L. Smith AU - Deborah A. Repert AU - Joshua C. Koch PY - 2021 DO - 10.1016/j.scitotenv.2020.142906 UR - https://pubs.usgs.gov/publication/70229985 ID - 70229985 ER -