University of Illinois Urbana-Champaign

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Showing 361–390 of 8,693 items
Thumbnail for Identification of Sources of Fecal Pollution of Karst Waters
Identification of Sources of Fecal Pollution of Karst Waters
Zheng, Y.; Kelly, W.R.; Panno, S.V.; Liu, W.-T.

Thumbnail for Spatial Variability of Arsenic in Groundwater
Spatial Variability of Arsenic in Groundwater
Holm, Thomas R.; Wilson, Steven D.