IYAMA, William Azuka; EDORI, Onisogen Simeon. Comparative Study of Organic Parameters of Soils from Three Selected Universities in Port Harcourt Metropolis, Nigeria. European Journal of Applied Sciences, [S. l.], v. 9, n. 1, p. 21–34, 2021. DOI: 10.14738/aivp.91.9114. Disponível em: https://scholarpublishing.org/journals/index.php/EJAS/article/view/7910. Acesso em: 30 may. 2026.