Applicability of the dual isotopes δ15N and δ18O to identify nitrate in groundwater beneath irrigated cropland by Spalding, R.F., Hirsh, A.J., Exner, M.E., Little, N.A., Kloppenborg, K.L.

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Herbicide loading to shallow ground water beneath Nebraska's Management Systems Evaluation Area by Spalding, R.F, Watts, D.G, Snow, D.D, Cassada, D.A, Exner, M.E, Schepers, J.S

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Source identification of nitrate on Cheju Island, South Korea by Spalding, R.F., U, Z.K., Hyun, S.W., Martin, G.E., Burbach, M.E., Yang, S.I.I., Kim, M., Exner, M.E., Song, S.J.

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N-15 Identification of nonpoint sources of nitrate contamination beneath cropland in the Nebraska Panhandle: two case studies by Exner, M.E., Spalding, R.F.

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Sampling of non-point source contamination in high-capacity wells by Zlotnik, V.A, Spalding, R.F, Exner, M.E, Burbach, M.E

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Evolution of contaminated groundwater in Holt County, Nebraska [Irrigation well water] by Exner, Mary E., Spalding, Roy F.

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Towards a qAOP framework for predictive toxicology - Linking data to decisions by Paini, Alicia, Campia, Ivana, Cronin, Mark T.D., Asturiol, David, Ceriani, Lidia, Exner, Thomas E., Gao, Wang, Gomes, Caroline, Kruisselbrink, Johannes, Martens, Marvin, Meek, M.E. Bette, Pamies, David, Pletz, Julia, Scholz, Stefan, Schüttler, Andreas, Spînu, Nicoleta, Villeneuve, Daniel L., Wittwehr, Clemens, Worth, Andrew, Luijten, Mirjam

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