“?GEOCHEMISTRY OF GROUND WATER AND THE SOURCE OF CONTAMINATION OF FLUORIDE IN THE DRINKING WATER OF THE NARANJI AREA, DISTRICT SWABI, NWFP, PAKISTAN” (1997) Biological Sciences - PJSIR, 40(5-12), pp. 1–4. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/2341 (Accessed: 10 March 2026).