BISWAS, R.R. Land Classes in Sundargarh District, Orissa State and their Genesis, Soil Properties and Land Capability Classes. Journal of Soil and Water Conservation, India, v. 26, 2022. Disponível em: https://epubs.icar.org.in/index.php/JSWC/article/view/127428. Acesso em: 3 jul. 2026.