@article{843921,
      note = {Relief shown by shading, contours, and spot heights.},
      author = {Kahle, S. C.},
      url = {http://library.usi.edu/record/843921},
      title = {Uranium concentrations in groundwater, northeastern  Washington /},
      recid = {843921},
      pages = {5 maps on 1 sheet :},
}