Velázquez, José Ramón. 2015. “INFLUENCES OF CONVENTIONAL AGRICULTURE ON SMALL FARMERS ADOPTION OF IMPROVED BEANS VARIETIES AT LA PERLA COMMUNITY (TICUANTEPE, NICARAGUA)”. Humanismo Y Cambio Social 5 (5). https://revistasnicaragua.cnu.edu.ni/index.php/Humanismo/article/view/2511.