@article{199707,
      note = {Chiefly tables.},
      author = {Ruddy, Barbara C. and Johncox, David A. and Mueller, David  K.},
      url = {http://library.usi.edu/record/199707},
      title = {Methods of data collection and water-quality data for  Standley Lake, Jefferson County, Colorado, 1989-90  [microform] /},
      publisher = {U.S. Geological Survey :},
      recid = {199707},
      pages = {v, 187 p. :},
      address = {Denver, Colo. :},
      year = {1992},
}