“The coppices length growth of Ziziphus spina christi ( L.) Willd. and their stems diameters accumulation growth in irrigated areas at Wadi Shohouh - Hdhramaut” (2023) Hadhramout University Journal of Natural & Applied Sciences, 16(1). Available at: https://hu.edu.ye/hu-publications/journals/index.php/hujnas/article/view/175 (Accessed: 23 July 2026).