TY - JOUR AU - Mohammed Tahir Hussein AU - Hussein Salim Awad TI - Delineation of groundwater zones using lithology and electric tomography in the Khartoum basin, central Sudan JO - Comptes Rendus. GĂ©oscience PY - 2006 SP - 1213 EP - 1218 VL - 338 IS - 16 PB - Elsevier DO - 10.1016/j.crte.2006.09.007 LA - en ID - CRGEOS_2006__338_16_1213_0 ER -