Wossen Tafere, Firehiwot Abera, Yosef Beyene, and Tesfaye Legesse. “Microbiological Quality and Safety of Bottled Water Brands Sold in Ethiopia”. The Ethiopian Journal of Health Development 28, no. 3 (February 17, 2016). Accessed April 28, 2024. https://ejhd.org/index.php/ejhd/article/view/3354.