[1]
“?EFFECT OF pH ON NI ADSQRPTION IN ORGi\.NO .•MINERAL COMPLEXES”, Pakistan Journal of Scientific & Industrial Research, vol. 42, no. 2, pp. 59–62, Apr. 1999, Accessed: Mar. 10, 2026. [Online]. Available: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/2112