Biogas Technology, Adoption, Wolaita Zone and Yishak Gecho 2019. Determinants and effect of adoption of small scale biogas technology by rural households: the case of Sodo Zuria district, Wolaita zone, southern Ethiopia. Journal of Science and Inclusive Development. 1, 2 (Dec. 2019), 17–41. DOI:https://doi.org/10.20372/jsid/2019-17.