@article{199879,
      recid = {199879},
      author = {Morin, Robert L.},
      title = {Principal facts for gravity data in the vicinity of  Edwards Air Force Base, California [microform] /},
      publisher = {U.S. Geological Survey ;},
      address = {Menlo Park, Calif. :},
      pages = {ii, 23 p. :},
      year = {1992},
      note = {Cover title.},
      url = {http://library.usi.edu/record/199879},
}