HUSIEN, A.; FIROMSA, T.; ABERA, T. Soil test crop response based phosphorus calibration study for bread wheat in Kofele District, West Arsi Zone Oromia, Ethiopia. Journal of Scientific Agriculture, [S. l.], v. 5, p. 20–25, 2021. DOI: 10.25081/jsa.2021.v5.6901. Disponível em: https://www.updatepublishing.com/journal/index.php/jsa/article/view/6901. Acesso em: 23 sep. 2025.