KAMBOONRUANG, V. Efficiency of Effective Microoraganism (EM) on Increasing Rice Yield . Thai Agricultural Research Journal, [S. l.], v. 13, n. 2, p. 110–116, 1995. DOI: 10.14456/thaidoa-agres.1995.11. Disponível em: https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/238344. Acesso em: 1 oct. 2026.