TY - RPRT TI - Methods for measuring denitrification: diverse approaches to a difficult problem. AU - Peter M Groffman AU - Mark A Altabet AU - J K Böhlke AU - Klaus Butterbach-Bahl AU - Mark 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://pubmed.ncbi.nlm.nih.gov/17205891/ ID - 17205891 ER -