BRAMKI, Amina; RAMDHANE, Mourad; BENRACHI, Fatima. Assessment of natural radioactivity in NPK fertilizers. Sciences & Technology. A, exactes sciences, [S. l.], n. 45, p. 17–20, 2017. Disponível em: https://revue.umc.edu.dz/a/article/view/2223. Acesso em: 7 may. 2024.