ISLAM MS, REZA MY, UDDIN MM. CHARACTERIZATION OF MIXED LIGAND COMPLEXES OF Cr(lll) AND Fe(III) WITH PYROGALLOL AND HETEROCYCLIC AMINES. Pakistan Journal of Scientific & Industrial Research [Internet]. 2022 Jun. 9 [cited 2024 Nov. 22];37(9):352-5. Available from: https://v2.pjsir.org/index.php/biological-sciences/article/view/2711