Kalluru, S., Dammu, L., Nara, Sathish and Nimmagadda, V.V. 2023. SYNTHESIS AND CHARACTERIZATION OF SCHIFF BASE, 3-HYDROXY-4-(3-HYDROXY BENZYLIDENE AMINO) BENZOIC ACID AND THEIR Ni(II) AND Zn(II) METAL COMPLEXES. Journal of Advanced Scientific Research. 14, 01 (Jan. 2023), 35-39. DOI:https://doi.org/10.55218/JASR.202314105.