Layous, Laurene. “A Study of Some Factors Affecting the Vegetative Micropropagation of Ornamental Viburnum Bush (Viburnum Tinus L.)”. Tishreen University Journal -Biological Sciences Series 35, no. 8 (October 2, 2013). Accessed November 25, 2024. https://journal.tishreen.edu.sy/index.php/bioscnc/article/view/557.