Walid M. A. Khalifa และผู้แต่งคนอื่นๆ. (2020) EFFECTS OF DRIP IRRIGATION SYSTEM FOR LONG-LIFE FRUIT TREES ON DIFFERENT ECONOMIC BASES. <i>International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies</i>, <i>11</i>(11), 11A11P: 1-17.Walid M. A. Khalifa และผู้แต่งคนอื่นๆ. "EFFECTS OF DRIP IRRIGATION SYSTEM FOR LONG-LIFE FRUIT TREES ON DIFFERENT ECONOMIC BASES". International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies 11 (2020):11A11P: 1-17.Walid M. A. Khalifa และผู้แต่งคนอื่นๆ. EFFECTS OF DRIP IRRIGATION SYSTEM FOR LONG-LIFE FRUIT TREES ON DIFFERENT ECONOMIC BASES. TuEngr Group:ม.ป.ท. 2020.