@article{219991,
      note = {Shipping list no.: 97-0317-M.},
      author = {Ștefănescu, Sabba, and Zohdy, Adel A. R.,},
      url = {http://library.usi.edu/record/219991},
      title = {Theoretical models of heterogeneous media for electrical  prospecting methods with direct currents = Model theorique  des milieux heterogenes pour les methodes de prospection  electrique a courant stationair / [microform]},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,},
      recid = {219991},
      pages = {1 v. :},
      address = {[Reston, Va.] :},
      year = {1995},
}