AASHIFA, M. R.; LOGANATHAN, P. Preliminary Studies on Existing Scenario of Selected Soil Property in Cheddikulam DS Division Vavuniya, Sri Lanka. International Journal of Environment, [S. l.], v. 5, n. 4, p. 1–11, 2017. DOI: 10.3126/ije.v5i4.16389. Disponível em: https://www.nepjol.info/index.php/IJE/article/view/16389. Acesso em: 1 may. 2024.