G. KRISHNAVENI; T. BHAGYAKUMAR; O. SAILAJA. PHYSICO CHEMICAL PROPERTIES AND HEAVY METAL CONTENT OF WATER COLLECTED FROM IBRAHIMPATNAM NEARBY VTPS-VIJAYAWADA. International Journal of Pharma and Bio Sciences, [S. l.], v. 6, n. 3, p. 42–49, 2015. Disponível em: https://ijpbs.net/index.php/journal/article/view/4376. Acesso em: 24 jul. 2026.