@article{447168,
      recid = {447168},
      author = {Gupta, Harsh K., and Roy, Sukanta. and Gupta, Harsh K.,},
      title = {Geothermal energy an alternative resource for the 21st  century / [electronic resource] :},
      publisher = {Elsevier,},
      address = {Amsterdam, The Netherlands ;},
      pages = {xii, 279 p. :},
      year = {2007},
      note = {Updated version of "Geothermal resources: an energy  alternative" published by Elsevier in 1980.},
      url = {http://library.usi.edu/record/447168},
}