8,741 Siti Sarah Binti Mohd Sinin 2020-02-14 https://www.haifa-group.com/supplying-avocado-tree-precise-amount-fertilizers Haifa Group. (2019). Supplying the avocado tree with the precise amount of fertilizers. Retrieved from https://www.haifa-group.com/supplying-avocado-tree-precise-amount-fertilizers