LACKI, P. A message of hope for small farmers: the profitability is already available to all. La Calera, [S. l.], v. 14, n. 22, p. 57–59, 2016. DOI: 10.5377/calera.v14i22.2658. Disponível em: https://camjol.info/index.php/CALERA/article/view/2658. Acesso em: 17 aug. 2024.