Tracy Persaud, Gomathinayagam Subramanian and Oudho Homnath, “Integrated Use of Bio-Inoculants and Biochar as a Strategy for Improving Crop Production on Marginal Soils: A Review”, 2nd Annual Graduate Research Symposium, Theme: Innovative Research on Sustainable Development in a Resource Abundant Economy, October 5th -7th,2022, Organized by School of Graduate Studies and Research, University of Guyana, Via Zoom. Request to read at: https://uglibrary.uog.edu.gy/contact-us