Beles Ethiopia Science and Technology Journal (BEST-J) is an interdisciplinary peer-reviewed, bi-annual journal (June and December) that publishes high quality original research articles, reviews, short communications, conference proceedings, perspective and feature articles on basic and applied aspects of natural sciences, technology, engineering, agriculture, medicine and health sciences and other related fields. BEST-J welcome article submissions from all natural sciences, technology, engineering, agriculture, medicine and health sciences. Volume is equivalent to a publication year and issue refers to how many times that periodical has been published during that year.