@article{241113,
      note = {Cover title.},
      author = {Blackwell, Cassandra D.},
      url = {http://library.usi.edu/record/241113},
      title = {The water data sources directory of the National Water  Data Exchange, Western Region [microform] /},
      publisher = {U.S. Geological Survey, Books and Open-file Reports  Section,},
      recid = {241113},
      pages = {789 p.},
      address = {Denver, Colo. :},
      year = {1990},
}