@article{122358,
      author = {Zohdy, Adel A. R.,},
      url = {http://library.usi.edu/record/122358},
      title = {Variable azimuth Schlumberger resistivity sounding and  profiling near a vertical contact,},
      publisher = {Ginn and Company,},
      recid = {122358},
      pages = {iv, 22 p.},
      address = {Boston :},
      year = {1969},
}