@article{200662,
      note = {Chiefly tables.},
      author = {Johncox, David A. and Gaggiani, Neville G.},
      url = {http://library.usi.edu/record/200662},
      title = {Selected hydrologic data for farmland treated with sewage  sludge near Platteville, Colorado, 1985-91 [microform] /},
      publisher = {U.S. Geological Survey :},
      recid = {200662},
      pages = {iv, 120 p. :},
      address = {Denver, Colo. :},
      year = {1992},
}