@article{217897,
      note = {Distributed to depository libraries in microfiche.},
      author = {Baskerville, Charles A.},
      url = {http://library.usi.edu/record/217897},
      title = {Vermont landslide map, digital version a digital data set  for IBM PC and compatible microcomputers / [microform] :},
      publisher = {U.S. Geological Survey ;},
      recid = {217897},
      pages = {4 leaves ;},
      address = {Reston, VA :},
      year = {1991},
}