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El-Mardi, M.; Pillay, A.; Williams, J.; Bakheit, C.; Hassan, S.; Al-Hadabbi, M.; Al-Hamdi, A. Influence of Alternate Bearing on Leaf and Fruit Mineral Composition at Different Developmental Stages of Date Palm Fruits. Jour. Agri. & Mar. Scie. 2005, 10, 5-12.