IMPACTS OF GULLY EROSION ON THE ENVIRONMENT, GROUNDWATER QUALITY AND POSSIBLE REMEDIATION METHODS: A CASE STUDY OF URUEZE, ORAUKWU, ANAMBRA STATE, SOUTHEASTERN NIGERIA Article Okeke S., Didi Ch.N., Nwobi N.O. В целях устойчивого развития цивилизации: сотрудничество, наука, образование, технологии. 2023. P. 322-337