@article{381836,
      author = {Layzer, Judith A.},
      url = {http://library.usi.edu/record/381836},
      title = {Natural experiments ecosystem-based management and the  environment / [electronic resource] :},
      publisher = {MIT Press,},
      recid = {381836},
      pages = {xiv, 365 p. :},
      address = {Cambridge, Mass. :},
      year = {2008},
}