%0 Journal Article %T Geostatistical methods in evaluating spatial variability of groundwater quality in Al-Kharj Region, Saudi Arabia %A Al-Omran, A. M. %A Aly, A. A. %A Al-Wabel, M. I. %A Al-Shayaa, M. S. %A Sallam, A. S. %A Nadeem, M. E. %J Appl. Water Sci. %D 2017 %V 7 %F Al-Omran_etal2017 %O exported from refbase (http://www.uhydro.de/refbase/show.php?record=118), last updated on Sat, 20 Jun 2020 21:11:52 +0200 %U http://dx.doi.org/10.1007/s13201-017-0552-2 %P 4013-4023