KIRAN, K. and JANARDHANAM, K. (2010) “Determination of Trace Metals in Water Samples by Flame Atomic Absorption Spectrometry using Column Solid-Phase Extraction”, Asian Journal of Chemistry, 19(5), pp. 3468–3474. Available at: https://asianpubs.org/index.php/ajchem/article/view/13231 (Accessed: 25 November 2024).