TY - RPRT TI - Microbial characterization of nitrification in a shallow, nitrogen-contaminated aquifer, Cape Cod, Massachusetts and detection of a novel cluster associated with nitrifying Betaproteobacteria AU - D.N. Miller AU - R. L. Smith PY - 2009 DO - 10.1016/j.jconhyd.2008.10.011 UR - https://pubs.usgs.gov/publication/70033095 ID - 70033095 ER -