@article{196922,
      note = {Spine title: Determination of triazine and other  nitrogen-containing compounds.},
      author = {Markovchick, D. J.},
      url = {http://library.usi.edu/record/196922},
      title = {Methods of analysis by the U.S. Geological Survey National  Water Quality Laboratory determination of triazine and  other nitrogen-containing compounds by gas chromatography  with nitrogen phosphorus detectors / [microform] :},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey :},
      recid = {196922},
      pages = {iv, 17 p. ;},
      address = {Denver, Colo. :},
      year = {1994},
}