Wudnesh Naba and Birhanu Wolde 2023. Participatory Demonstration of Pennisetum pedicelluatum and Elephant grass (Pennisetum purpureum) Strip as Biological Soil and Water Conservation Measures for Erosion Control . OMO International Journal of Sciences. 6, 2 (Dec. 2023), 1-14. DOI:https://doi.org/10.59122/14439nk.