SINGH, B P; DAS, Madhumita; PRASAD, R N. Effect of indigenous land - use systems on nutrient availability in hilly terrain Alfisols of Meghalaya. The Indian Journal of Agricultural Sciences, Delhi, India, v. 65, n. 9, 2012. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/19067. Acesso em: 29 oct. 2025.