BAGHERZADEH, Ali. The Analysis of the Effects of Domestic and Foreign Investment in R&D on Agricultural TFP in Iran. International Journal of Agricultural Management and Development, [S. l.], v. 2, n. 2, p. 91–101, 2012. Disponível em: https://oiccpress.com/ijamad/article/view/6658. Acesso em: 18 jun. 2026.