NDIMBWA, Tumpe; NDUMBARO, Faraja; MWANTIMWA, Kelefa. Delivery mechanisms of agricultural information and knowledge to smallholder farmers in Tanzania: A meta €“analysis study. University of Dar es Salaam Library Journal, [S. l.], v. 14, n. 2, p. 87–98, 2020. Disponível em: http://196.44.161.124/index.php/lj/article/view/3292. Acesso em: 7 apr. 2026.