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. ajc [Internet]. 2010 Mar. 30 [cited 2024 Oct. 3];19(6):4390-4. Available from: https://asianpubs.org/index.php/ajchem/article/view/19939