Farmers’ Knowledge, Compliance with Post-Harvest Handling Standard Operating Procedures and State-Level Variation in Sweet Potato Production in North-Western Nigeria. Vegueta, [S. l.], v. 26, n. 1, p. 717–731, 2026. Disponível em: https://vegueta.org/index.php/VEG/article/view/201.. Acesso em: 29 sep. 2026.