XIE, Xinyu. Analysis of Factors Affecting Grain Production in China. Scientific Journal of Economics and Management Research, [S. l.], v. 7, n. 1, p. 9–23, 2025. DOI: 10.54691/tf32x142. Disponível em: https://bcpublication.org/index.php/SJEMR/article/view/8045. Acesso em: 19 apr. 2026.