Tillage practices for maize cropping systems in Ghana's Guinea Savannah: A training manual for farmers and extension agents - Dugan, Emmanuel; Issaka, Fuseini; Keteku, Agbesi; Adomako, Joseph; Okyere, Harry; Yeboah, Stephen; Amankwaa-Yeboah, Patricia; Yeboah, Edward; Asamoah, Gideon; Quansah, Gabriel Willie; Ulzen, Ophelia Osei; Ayamba, Benedicta Essel; et al. (2024)