@article{409176,
      note = {Summaries in English, German and Spanish; table of  contents in English and Spanish.},
      author = {Hettler, Jörg and Lehmann, Bernd and LeMarie Ch., Luis  and Cuno, Michael and Wiesmann, Udo},
      url = {http://digitallibrary.un.org/record/409176},
      title = {Environmental problems of petroleum production in the  Amazon lowland of Ecuador /},
      publisher = {Selbstverlag Fachbereich Geowissenschaften, FU Berlin ;},
      recid = {409176},
      pages = {71, [34] p. :},
      address = {Berlin :. 1996},
      year = {1996},
}