MOHEMMAD RAFI.K. A Study on Chemical Analysis of Drinking Water from some Communities in Nandyal Rural areas of Kurnool District ,Andhra Pradesh. INDIA. Global Journals of Research in Engineering, [S. l.], v. 11, n. C7, p. 21–29, 2011. Disponível em: https://engineeringresearch.org/index.php/GJRE/article/view/265. Acesso em: 3 may. 2024.