Bulto, Tesfaye, Wondimu Workineh, Seyoum Taticheff, Amha Kebede, and Dejene Tilahun. 2017. “MASS TREATMENT OF ONCHOCERCIASIS WITH IVERMECT AT BEBEKA COFFEE PLANTATION IN ETHIOPIA”. The Ethiopian Journal of Health Development 4 (1). https://ejhd.org/index.php/ejhd/article/view/1258.