DANISHWAR, S. and SHAH, M. T. (1997) “?GEOCHEMISTRY OF GROUND WATER AND THE SOURCE OF CONTAMINATION OF FLUORIDE IN THE DRINKING WATER OF THE NARANJI AREA, DISTRICT SWABI, NWFP, PAKISTAN”, Biological Sciences - PJSIR, 40(5-12), pp. 1–4. Available at: http://www.biostaging.pjsir.org/index.php/biological-sciences/article/view/2341 (Accessed: 8 June 2025).