Study on Physical-Chemical Characteristics of the Ground water in Olakkur Block Villupuram District, Tamilnadu, India. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. Special Issue 1, p. 2910–2922, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/6514. Acesso em: 10 aug. 2026.