%0 Journal Article %A Mohammed Tahir Hussein %A Hussein Salim Awad %T Delineation of groundwater zones using lithology and electric tomography in the Khartoum basin, central Sudan %J Comptes Rendus. GĂ©oscience %D 2006 %P 1213-1218 %V 338 %N 16 %I Elsevier %R 10.1016/j.crte.2006.09.007 %G en %F CRGEOS_2006__338_16_1213_0