SARMA, N N; DEY, J K; SARMA, D; SINGHA, D D; BORA, P; SARMA, R. Improved practice in place of shifting cultivation and its effect on soil properties at Dipbu in Assam. The Indian Journal of Agricultural Sciences, Delhi, India, v. 65, n. 3, 2012. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/18664. Acesso em: 29 oct. 2025.