فهرس المقالات Philip Kamanda المقاله 1 - Adoption of NERICA Varieties and Their Associated Technologies by Smallholder Farmers in the Northern and Southern Regions of Sierra Leone 20.1001.1.22517588.2022.12.1.6.5 Philip Kamanda Edwin Momoh Mark Yila Masa Motaung International Journal of Agricultural Science Research& Technology , العدد 1 , السنة 12 , زمستان 2022 المقاله 2 - Borich Needs Assessment Model for Assessing Rice Post-harvest Value Addition Training Needs of Agricultural Extension Agents, Southern Region, Sierra Leone 20.1001.1.22517588.2023.13.1.5.1 Philip Kamanda Masa Motaung Ernest Okorley International Journal of Agricultural Science Research& Technology , العدد 1 , السنة 13 , زمستان 2023