@article{226911,
      note = {Includes bibliographical references.},
      author = {Hunter, D. B. (David B.) and Sommer, Julia and Vaughan,  Scott},
      url = {http://digitallibrary.un.org/record/226911},
      title = {Concepts and principles of international environmental law  : an introduction /},
      publisher = {UNEP,},
      recid = {226911},
      pages = {51 p. ;},
      address = {Geneva :. 1994},
      year = {1994},
}