“?ADSORPTION STUDIES OF TARTARIC ACID FROM AQUEOUS SOLUTIONS ON CHARCOAL” (1994) Biological Sciences - PJSIR, 37(1-2), pp. 40–42. Available at: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/2568 (Accessed: 10 March 2026).