PÉREZ MIRANDA, C.; CALLAO, V. Study of the nitrifying power in the arid soils of the province of Jaén. Ars Pharmaceutica (Internet), [S. l.], v. 11, n. 1-2, p. 41–47, 1969. Disponível em: https://revistaseug.ugr.es/index.php/ars/article/view/9701. Acesso em: 27 abr. 2024.