@article{197268,
      recid = {197268},
      author = {Schroeder, Roy A. and Martin, Peter, and Bohlke, J. K.},
      title = {Chemical, isotopic, and microbiological evidence for  denitrification during transport of domestic wastewater  through a thick unsaturated zone in the Mojave Desert, San  Bernardino County, California [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;},
      address = {Sacramento, Calif. :},
      pages = {iv, 10 leaves :},
      year = {1993},
      note = {"Prepared in cooperation with the California Regional  Water Quality Control Board--Lahontan Region"},
      url = {http://library.usi.edu/record/197268},
}