@article{475353,
      recid = {475353},
      author = {Walls, Laura Dassow.},
      title = {Seeing new worlds Henry David Thoreau and  nineteenth-century natural science / [electronic resource]  :},
      publisher = {University of Wisconsin Press,},
      address = {Madison WI :},
      pages = {xiii, 300 p. :},
      year = {1995},
      url = {http://library.usi.edu/record/475353},
}