Bobobee, E., Okyere, J., Agyare, W., Amponsah, S., King, S., Aveyire, J., & Sarkodie_Addo, J. (2015). Performance evaluation of prototype mechanical cassava harvester in three agro-ecological zones in Ghana. Ghana Journal of Agricultural Science, 48(1), 3–19. https://doi.org/10.4314/gjas.v48i1.