@article{118072,
      note = {Includes index.},
      url = {http://library.usi.edu/record/118072},
      title = {Our American land.},
      publisher = {U.S. Dept. of Agriculture ;},
      recid = {118072},
      pages = {ix, 323 p. :},
      address = {[Washington, D.C. :},
      year = {1987},
}