Ground-water conditions in Utah, spring of 2007 - Burden, Carole; Allen, David; Danner, M.R.; Enright, Michael; Cillessen, J.L.; Gerner, S.J.; Eacret, Robert; Downhour, Paul; Slaugh, Bradley; Swenson, Robert; Howells, James; Christiansen, Howard; et al. (Cooperative Investigations Report, 2007)