Lima, Juliana Ferreira de, Jair Batista de Souza, and Alex da Silva Barbosa. “Productive Systems Sustainable in the Serraria County, Paraiba, Brazil”. Revista Verde de Agroecologia e Desenvolvimento Sustentável 15, no. 1 (January 1, 2020): 105–110. Accessed November 22, 2024. https://gvaa.com.br/revista/index.php/RVADS/article/view/6881.