TY - RPRT TI - Nitrite fixation by humic substances: Nitrogen-15 nuclear magnetic resonance evidence for potential intermediates in chemodenitrification AU - K. A. Thorn AU - M.A. Mikita PY - 2000 DO - 10.2136/sssaj2000.642568x UR - https://pubs.usgs.gov/publication/70022880 ID - 70022880 ER -