Solomon, Fithamlak Bisetegen
Wada, Fiseha Wadilo
Anjulo, Antehun Alemayehu
Koyra, Hailu Chare
Tufa, Efrata Girma
Funding for this research was provided by:
Wolaita sodo university (123/2016)
Article History
Received: 18 May 2018
Accepted: 17 July 2018
First Online: 24 July 2018