The impact and poverty reduction implications of foot and mouth disease control in southern Africa, with special reference to Zimbabwe - Perry, Brian D.; Randolph, Thomas F.; Ashley, S.; Chimedza, R.; Forman, T.; Morrison, J.; Poulton, C.; Sibanda, Lindiwe Majele; Stevens, C.; Tebele, N.; Yngstrom, I. (International Livestock Research Institute, 2003)