@article{245639,
      author = {Hancock, Paul L. and Skinner, Brian J.,},
      url = {http://library.usi.edu/record/245639},
      title = {Oxford companion to the earth /},
      publisher = {Oxford University Press,},
      recid = {245639},
      pages = {x, 1174 p. :},
      address = {Oxford ;},
      year = {2000},
}