MUBANGIZI, N.; N. MANGHENI, M.; J. GARFORTH, C. Information sources and constraints under national agricultural advisory services programme, of service providers in Uganda. Uganda Journal of Agricultural Sciences, [S. l.], v. 9, n. 1, p. 257–264, 2004. Disponível em: http://journal.naro.go.ug/index.php/ujas/article/view/226. Acesso em: 12 may. 2024.