@article{447452,
      recid = {447452},
      author = {Hazeltine, Barrett. and Bull, Christopher.},
      title = {Field guide to appropriate technology [electronic  resource] /},
      publisher = {Academic,},
      address = {Amsterdam ;},
      pages = {xiii, 874 p. :},
      year = {2003},
      url = {http://library.usi.edu/record/447452},
}