MASOOD, HAJRA, KAMIN KHAN, and TAJ ALI KHAN. “?EXTRACTION, SEPARATION AND DETERMINATION OF COPPER (II) AND IRON (III), BY HIGH MOLECULAR WEIGHT AMINES”. Biological Sciences - PJSIR 38, no. 1 (January 23, 1995): 44–48. Accessed November 22, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/2431.