BOHAN WANG. Imbalance of Interests Between Grain Producing and Consuming Regions and the New Mission of Urban Agriculture: A Perspective From Marxist Ground Rent Theory. Journal of Frontier in Economic and Management Research, [S. l.], v. 1, n. 3, p. 1–15, 2025. DOI: 10.63944/mn9m.JFEMR. Disponível em: http://ojs.iajournals.cn/index.php/JFEMR/article/view/239. Acesso em: 31 jan. 2026.