Zaman, M. R., Banub, R. A. and Yousuf, A. (2005) “A Comparative Study on the Determination of Fe in Groundwater by Different Methods”, Biological Sciences - PJSIR, 48(6), pp. 393–396. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/1431 (Accessed: 20 May 2024).