N. SHAFI, T. AKHTAR, Z. JANNAT, and J. AYUB. “Comparison of Physico-Chemical and Biological Characteristics of Water of Three Different Sources, River Neelum, Spring Water and Filter Plant”. Sindh University Research Journal - SURJ (Science Series) 47, no. 2 (June 18, 2015). Accessed September 30, 2026. https://sujo.usindh.edu.pk/index.php/SURJ/article/view/5131.