THE IMPORTANCE OF LIVESTOCK FOR REGIONAL DEVELOPMENT IN RIO GRANDE DO NORTE STATE: AN ANALYSIS OF MATERIAL INPUT-OUTPUT.: THE IMPORTANCE OF LIVESTOCK FOR REGIONAL DEVELOPMENT IN RIO GRANDE DO NORTE STATE: AN ANALYSIS OF MATERIAL INPUT-OUTPUT. DQuestão 2021, 19 (56), 322-336. https://doi.org/10.21527/2237-6453.2021.56.11241.