@article{4527,
      note = {Includes index.},
      author = {Owings, Loren C.},
      url = {http://library.usi.edu/record/4527},
      title = {Environmental values, 1860-1972 : a guide to information  sources /},
      publisher = {Gale Research Co.,},
      recid = {4527},
      pages = {xii, 324 p. ;},
      address = {Detroit :},
      year = {1976},
}