@ARTICLE {LEGG:1998b,
title = {Survey of cassava virus diseases in Tanzania},
author = {Legg, J. and Raya, M. },
journal = {International Journal of Pest Management},
year = {1998},
volume = {44},
number = {1},
pages = {17--23},
issn = {0967-0874},
note = {RTB; Root and Tuber; Cassava},
}