Moraes RS de, Frescura VD-S, Zappe JA. The rescue of the use of unconventional food plants: activities in the school of Cerro Branco - RS. CeN [Internet]. 2020 Feb. 7 [cited 2024 Dec. 2];42:e23. Available from: https://periodicos.ufsm.br/cienciaenatura/article/view/e23-40592