TY - RPRT TI - Methods for measuring denitrification: Diverse approaches to a difficult problem AU - Peter M Groffman AU - Mary A. Altabet AU - J.K. Böhlke AU - Klaus Butterbach-Bahl AU - Mary B. David AU - Mary K. Firestone AU - Anne E. Giblin AU - Todd M. Kana AU - Lars Peter Nielsen AU - Mary A. Voytek PY - 2006 DO - 10.1890/1051-0761(2006)016[2091:mfmdda]2.0.co;2 UR - https://pubs.usgs.gov/publication/70185644 ID - 70185644 ER -