@article{61788,
      author = {Shimer, John A.},
      url = {http://library.usi.edu/record/61788},
      title = {This sculptured earth: the landscape of America.},
      publisher = {Columbia University Press,},
      recid = {61788},
      pages = {xii, 255 p.},
      address = {New York,},
      year = {1959},
}