CELIK, HAKAN; VAHAP KATKAT, ALI. Chemical Extraction of the Available Iron Present in Soils. Asian Journal of Chemistry, [S. l.], v. 21, n. 6, p. 4469–4476, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/18189. Acesso em: 23 nov. 2024.