PAUL RAJ, A.; RAMACHANDRAMOORTHY, T.; SIVASANKAR, V. Investigation of Water Quality Index and Langelier Index for the Ground Water Samples in Thottiyam Taluk of Tiruchirappalli District, Tamil Nadu. Asian Journal of Chemistry, [S. l.], v. 19, n. 6, p. 4390–4394, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/19939. Acesso em: 3 oct. 2024.