TY - RPRT TI - Denitrification associated with stream periphyton: Chamber estimates from undisrupted communities AU - J.H. Duff AU - F.J. Triska AU - R.S. Oremland PY - 1984 DO - 10.2134/jeq1984.00472425001300040002x UR - https://pubs.usgs.gov/publication/70013545 ID - 70013545 ER -