“GROWTH AND YIELD PERFORMANCE OF AVOCADO (PERSEA AMERICANA) FRUIT TREE VARIETIES AT MIDLAND AGROECOLOGY OF GUJI ZONE, SOUTHERN ETHIOPIA”. 2021. INTERNATIONAL JOURNAL OF ADVANCED RESEARCH AND REVIEW (IJARR) 6 (9): 7-15. https://www.ijarr.org/index.php/ijarr/article/view/606.