KOONDHAR, M. A.; LI, H.; JOYO, M. A.; AHSAN, F. Impact of land fragmentation on rice production efficiency, Comparative study of upper and Middle Sindh Province of Pakistan. Global Journal of Business, Economics and Management: Current Issues, [S. l.], v. 11, n. 3, p. 235–253, 2021. DOI: 10.18844/gjbem.v11i3.4694. Disponível em: https://www.un-pub.eu/ojs/index.php/gjbem/article/view/4694. Acesso em: 2 jun. 2024.