ISUWAN, A.; SAELIM, J.; POATHONG, S. Effects of Levels of Sulfur Fertilizer on Growth of Digitaria eriantha Grass. Science, Engineering and Health Studies, [S. l.], v. 1, n. 2, p. 13–19, 2013. Disponível em: https://li01.tci-thaijo.org/index.php/sehs/article/view/7256. Acesso em: 17 may. 2024.