@article{461447,
      author = {Birch, Eugenie Ladner. and Wachter, Susan M.},
      url = {http://library.usi.edu/record/461447},
      title = {Growing greener cities urban sustainability in the  twenty-first century / [electronic resource] :},
      publisher = {University of Pennsylvania Press,},
      recid = {461447},
      pages = {xii, 392 p., [16] p. of plates :},
      address = {Philadelphia :},
      year = {2008},
}