The Potential of low-grade fluorite ore of Landi Kotal, Khyber Pakhtunkhwa Province, Pakistan. Bangladesh Journal of Scientific and Industrial Research, [S. l.], v. 58, n. 2, p. 107–118, 2023. DOI: 10.3329/bjsir.v58i2.64607. Disponível em: https://www.banglajol.info/index.php/BJSIR/article/view/64607. Acesso em: 3 jul. 2026.