SANI, Ousmane Mahamane; ADAMOU, Zanguina; IBRAHIM, Natatou. Traitement Des Phosphates Naturels De Tahoua (Niger) Par Quelques Acides Conventionnels. European Scientific Journal, ESJ, [S. l.], v. 13, n. 24, p. 176, 2017. DOI: 10.19044/esj.2017.v13n24p176. Disponível em: https://test.eujournal.org/index.php/esj/article/view/9835. Acesso em: 18 apr. 2025.