@article{169911,
      note = {Papers originally presented at a symposium held at Kings  College Cambridge in July 1993.},
      author = {Swanson, Timothy M.},
      url = {http://library.usi.edu/record/169911},
      title = {The economics and ecology of biodiversity decline : the  forces driving global change /},
      publisher = {Cambridge University Press,},
      recid = {169911},
      pages = {xiii, 162 p. :},
      address = {Cambridge ;},
      year = {1995},
}