SOIL SPATIAL VARIABILITY OF SOME SOIL PROPERTIES USING FACTOR ANALYSIS IN FEDERAL COLLEGE OF FORESTRY MECHANIZATION, KADUNA RESEARCH FARM. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 4, n. 2, p. 695–698, 2020. DOI: 10.33003/fjs-2020-0402-289. Disponível em: http://162.254.38.185/index.php/fjs/article/view/289. Acesso em: 17 sep. 2025.