@article{18258,
      url = {http://library.usi.edu/record/18258},
      title = {Exploration methods and concepts : selected papers  reprinted from AAPG Bulletin.},
      publisher = {American Association of Petroleum Geologists,},
      recid = {18258},
      pages = {2 v. :},
      address = {Tulsa, Okla. :},
      year = {1976},
}