Al-Hadethi, M. E., UY, S., SHJ, A.- H. and Janabi, A. O. (2019) “Effect of boron and gibberellins spray on the chemical content in the leaves of olive tree”, Journal of Research in Biology, 9(3), pp. 2685-2692. Available at: https://ojs.jresearchbiology.com/ojs1/index.php/jrb/article/view/496 (Accessed: 6October2024).