@article{198835,
      note = {Cover title.},
      author = {Leventhal, Joel S.},
      url = {http://library.usi.edu/record/198835},
      title = {Modern mobile methane measurements in marshes [microform]  /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey :},
      recid = {198835},
      pages = {ii, 24 leaves :},
      address = {[Denver, CO] :},
      year = {1992},
}