@article{228218,
      note = {"National Water-Quality Assessment Program."},
      author = {Martin, Jeffrey D. and Gilliom, Robert J. and Schertz,  Terry L.},
      url = {http://library.usi.edu/record/228218},
      title = {Summary and evaluation of pesticides in field blanks  collected for the National Water-Quality Assessment  Program, 1992-95 [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;},
      recid = {228218},
      pages = {viii, 102 p. :},
      address = {Indianapolis, Ind. :},
      year = {1999},
}