PHYSICO-CHEMICAL BASIS OF OBTAINING DOUBLE SUPERPHOSPHATE FROM KARATOG PHOSPHORITE. Web of Technology: Multidimensional Research Journal, [S. l.], v. 2, n. 2, p. 1–4, 2024. Disponível em: https://webofjournals.com/index.php/4/article/view/731. Acesso em: 12 oct. 2025.