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| Relations of nonpoint-source nitrate and atrazine concentrations in the High Plains aquifer to selected explanatory variables in six Nebraska study areas (SuDoc I 19.42/4:95-4202)
by A. D. Druliner
|  | | 1 Used starting at: | $20.00 | | | | | Studio: | U.S. Dept. of the Interior, U.S. Geological Survey U.S. Geological Survey, Branch of Information Services [distributor] | | | Binding: | Unknown Binding | | Publication Date: | October 12, 2008 | | Publisher: | U.S. Dept. of the Interior, U.S. Geological Survey U.S. Geological Survey, Branch of Information Services [distributor] |
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