@article{125484,
      recid = {125484},
      title = {Codes for the identification of hydrologic units in the  United States and the Caribbean outlying areas.},
      publisher = {Dept. of the Interior, U.S. Geological Survey ;},
      address = {[Reston, Va.?] :},
      pages = {iii, 8 p. :},
      year = {1988},
      note = {At head of title: A U.S. Geological Survey data standard.},
      url = {http://library.usi.edu/record/125484},
}