ZHANG, Ningyu; YANG, Lvye. Present Situation and Suggestions of Cultivated Land Protection Field Length System in Hangzhou. Frontiers in Sustainable Development, [S. l.], v. 5, n. 4, p. 93–98, 2025. DOI: 10.54691/6c4jyb28. Disponível em: https://fsdjournal.org/index.php/ojs/article/view/102. Acesso em: 19 apr. 2026.