@article{411955,
      author = {Warner, Keith.},
      url = {http://library.usi.edu/record/411955},
      title = {Agroecology in action extending alternative agriculture  through social networks / [electronic resource] :},
      publisher = {MIT,},
      recid = {411955},
      pages = {xiv, 273 p. :},
      address = {Cambridge, Mass. :},
      year = {2007},
}