Owofadeju, F. 2022. EFFICACY OF NIGERIAN GROWN Erythrophleum suaveolens (Gull. And Perr.) Brenan BARK EXTRACTS AS BIOPRESERVATIVE AGAINST TERMITE ATTACK: Received: 28th July 2021; Revised: 30th November 2021, 17th January 2022, 30th January 2022; Accepted: 31st January 2022. MATTER: International Journal of Science and Technology. 7, 3 (Feb. 2022), 80–93. DOI:https://doi.org/10.20319/mijst.2022.73.8093.