Fig 1. Map of Ethiopia with the study area.
Districts studied indicated in green color and Illubabor zone of Oromia region indicated in yellow color.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.