Hamdi SAHRAOUI และผู้แต่งคนอื่นๆ. (2014) Olive Mill Effluent Spreading Effects on Water Retention of Tunisian Sandy Loam Soil. <i>Walailak Journal of Science and Technology</i>, <i>11</i>(1), 51-62.Hamdi SAHRAOUI และผู้แต่งคนอื่นๆ. "Olive Mill Effluent Spreading Effects on Water Retention of Tunisian Sandy Loam Soil". Walailak Journal of Science and Technology 11 (2014):51-62.Hamdi SAHRAOUI และผู้แต่งคนอื่นๆ. Olive Mill Effluent Spreading Effects on Water Retention of Tunisian Sandy Loam Soil. Walailak University:ม.ป.ท. 2014.