Farming systems and food security in Africa: Priorities for Science and Policy under Global Change John Dixon, Dennis P. Garrity, Jean-Marc Boffa, Timothy O. Williams, Tilahun Amede, Christopher Auricht, Rosemary Lott, George Mburathi (editors). Farming systems and food security in Africa: Priorities for Science and Policy under Global Change, Routledge, 674 p., pp.354-392, 2019, 9781315658841