Ndulue, Dominic Chukwuka, and Romanus Udegbunam Ayadiuno. 2024. “Geostatistical and Geotechnical Analyses of the Terrain of Onitsha Metropolis and Its Environs in Anambra State, Southeastern Nigeria”. Research Advances in Environment, Geography and Earth Science Vol. 2, April, 117-49. https://doi.org/10.9734/bpi/raeges/v2/58.