MEESOOK , L. Increasing the Efficiency of Thai Rock Phosphate by Low-Temperature Calcination . Thai Agricultural Research Journal, [S. l.], v. 4, n. 1, p. 17–24, 1986. Disponível em: https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/245162. Acesso em: 1 oct. 2026.