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), 1-12. DOI:https://doi.org/10.59122/14439nk.