@article{121834,
      author = {Adams, John W. and Iberall, Eleanora R.,},
      url = {http://library.usi.edu/record/121834},
      title = {Bibliography of the geology and mineralogy of the rare  earths and scandium to 1971,},
      publisher = {U.S. Govt. Print. Off.,},
      recid = {121834},
      pages = {xxx, 195 p. ;},
      address = {Washington,},
      year = {1973},
}