@article{6280,
      author = {DuMontelle, Paul B.},
      url = {http://library.usi.edu/record/6280},
      title = {Landslides along the Illinois river valley south and west  of La Salle and Peru, Illinois /},
      recid = {6280},
      pages = {16 p. :},
      address = {Urbana,},
      year = {1971},
}