Perceived Effect of Agricultural Waste on the Productivity of Degraded Land for Efficient Crop Production in Cross River North, Nigeria. Educational Advancement and Development Journal, [S. l.], v. 2, n. 1, p. 161–168, 2026. Disponível em: https://neadafrica.com/journals/neadj/article/view/67. Acesso em: 21 jul. 2026.