Chemistry of Nitrate Contamination: A Multivariate Assessment of Drinking‑Water Quality across Major Cities of Pakistan. Annual Methodological Archive Research Review, [S. l.], v. 3, n. 12, p. 469–480, 2025. DOI: 10.63075/tq750p21. Disponível em: https://www.amresearchjournal.com/index.php/Journal/article/view/1331. Acesso em: 15 oct. 2026.