Welfare impacts of adoption of improved soybean varieties in northern Ghana. Ghana Journal of Science, Technology and Development, [S. l.], v. 8, n. 2, p. 160–172, 2022. DOI: 10.47881/346.967x. Disponível em: https://www.gjstd.org/index.php/GJSTD/article/view/346. Acesso em: 10 sep. 2025.