MOHAMAD KHAIRUDDIN, M. A.; WAN MOHAMED @ WAN ABD GHANI, W. A. Development of Phosphorus and Ammonium-Nitrogen Concentration Calibration Curve Using Laboratory Resistivity Method at Alkaline pH Condition. Recent Trends in Civil Engineering and Built Environment, [S. l.], v. 3, n. 1, p. 919–926, 2021. Disponível em: Acesso em: 23 feb. 2024.