Obasi, N.L., and A.J. Anyaegbunam. “CORRELATION OF THE UNDRAINED SHEAR STRENGTH AND PLASTICITY INDEX OF TROPICAL CLAYS”. Journal of Science and Technology 22, no. 1,2&3 (February 9, 2016). Accessed July 16, 2024. https://webapps.knust.edu.gh/just/index.php?journal=just&page=article&op=view&path[]=807.