@ARTICLE {LEGG:1999, title = {Emergence, spread and strategies for controlling the pandemic of cassava mosaic virus disease in east and central Africa}, author = {Legg, J. }, journal = {Crop Protection}, year = {1999}, volume = {18}, number = {10}, pages = {627--637}, issn = {0261-2194}, note = {RTB; Root and Tuber; Cassava}, }