| Environmental impact of quarrying on air quality in Ebonyi state, Nigeria OC Okafor, C Njoku, AN Akwuebu Environmental Quality Management 33 (3), 517-529, 2024 | 8 | 2024 |
| Effect of waste disposal sites on physicochemical properties of water in selected states of Southeast Nigeria OC Okafor Journal of Environmental Monitoring and Assessment, 195/701, 2023 | 7 | 2023 |
| Water properties as influenced by abattoir wastes in Abakaliki and Ezzamgbo Southeastern Nigeria. C Njoku, MO Alu, OC Okafor, JN Nwite, EN Uchewa | 6 | 2017 |
| Environmental impact of quarrying on soil quality in Ebonyi State, south-eastern Nigeria OC Okafor, C Njoku, AC Ekwe, PI Onuoha Arabian Journal of Geosciences 16 (11), 632, 2023 | 3 | 2023 |
| Water Quality as Affected by Quarry Activities in Ebonyi State, Nigeria OC Okafor, C Njoku | 2 | 2021 |
| Effect of Abattoir Wastes on Selected Soil Propertiesin Ebonyi State Southeastern Nigeria MO Alu, C Njoku, OC Okafor, JN Nwite Indian Journal of Ecology 45 (4), 850-853, 2018 | 2 | 2018 |
| Effects of Pesticides on Selected Vegetable Crops Grown in Abakaliki, Ebonyi State Nigeria OC Okafor, IC Okeke, I Ibekwe, SC Udenze Journal of Agriculture and Crops 9 (4), 421-426, 2023 | 1 | 2023 |
| Effect of abattoir wastes on selected soil properties in Abakaliki and Ezzamgbo southeastern Nigeria C Njoku, MO Alu, OC Okafor, JN Nwite Nigeria Agricultural Journal 49 (1), 198-205, 2018 | 1 | 2018 |
| Environmental Impact of Automobile Wastes on Surface Water Quality in Ebonyi State, Southeast Nigeria OC Okafor, AN Akwuebu, C Njoku, OO Ekwe Environmental Quality Management 34 (2), e22340, 2024 | | 2024 |
| Environmental impact of quarrying on physicochemical properties of surface water in Ebonyi State Nigeria OC Okafor, C Njoku Management of Environmental Quality: An International Journal 35 (8), 1894-1911, 2024 | | 2024 |
| Evaluation of Pollution Potentials of Slaughterhouse Effluents on Groundwater Qualities in Ebonyi State Southeast Nigeria OC Okafor, C Njoku, M Nwojiji, AN Akwuebu Environmental Forensics, 1-15, 2024 | | 2024 |
| ENVIRONMENTAL IMPACT OF AIR POLLUTION FROM QUARRY ACTIVITIES ON AGRICULTURE AND BIODIVERSITY OF PLANT OC Okafor International Journal of Innovative Studies 2 (2), 83-88, 2024 | | 2024 |
| Environmental impact of waste disposal sites on physicochemical properties of soil in Enugu State, Nigeria OC Okafor, WO Obaze Arabian Journal of Geosciences 17 (6), 190, 2024 | | 2024 |
| Physicochemical properties and heavy metal concentration of soils along Enyigba mining site in Ikwo, Ebonyi State Nigeria OC Okafor, MO Onwumere, CS Iroegbu, CN Mbah Environmental Monitoring and Assessment 196 (5), 414, 2024 | | 2024 |
| Isolation and Characterization of Biofertilizer Microbes within Rice Rhizosphere of Soil Samples Collected from Different Agroecological Zones of Ebonyi State, Nigeria, for … JN Ukwa, OMC Uda, NP Nweze, OC Okafor, CN Ochere, FA Ezeh World News of Natural Sciences 57, 329-353, 2024 | | 2024 |
| Influence of Socio-Economic Factors on Contraceptive Use among Rural Women in Gwagwalada Area Council FCT, Abuja, Nigeria OC Okafor, UI Ikeokwu | | 2024 |
| Environmental Impact of Solid Waste Generation on Air Quality in Ebonyi State, Nigeria OC Okafor | | 2024 |
| Assessment of pollution potentials of slaughterhouse wastes on physicochemical properties of soil in Ebonyi State Nigeria OC Okafor, M Nwojiji, C Njoku, PI Onuoha Environmental Earth Sciences 83 (2), 47, 2024 | | 2024 |
| Urban Agriculture Impacts on the Environment of Awka, Anambra State, Southeastern Nigeria OC Okafor Trends in Agricultural Sciences 2 (7), 44-53, 2023 | | 2023 |
| Effects of Automobile Wastes on Soil Quality in Ebonyi State Nigeria OC Okafor Environs Echo 1 (1), 59-77, 2022 | | 2022 |
