A Comparative Analysis of Morphological and Physico-Chemical Characterization of Soils of Southern Cross River State a Nigeria. Global Journal of Human-Social Science, [S. l.], v. 12, n. B13, p. 55–64, 2013. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/102885. Acesso em: 2 sep. 2026.