(Soil Science), Soil Reclamation Dissertation: Effect of Aluminium Polynuclear Species on The Physical and Chemical Properties of a Sodic Soil.
University of California, Riverside, USA.
(Agriculture), Reclamation of Saline Sodic Soils Effect of Irrigation Frequency, Urea Nitrogen and Gypsum on the Reclamation of a Saline Sodic Soil
Department of Soil Science Faculty of Agriculture, University of Khartoum, Sudan.
(Agriculture),Option: Soil Science
Faculty of Agriculture, University of Khartoum, Sudan