1. Nutrient and selected physio-chemical Analysis of the Aba River surface waters, Abia State Nigeria;Ubulua;Environmental and Ecology,2005
2. Necessity of knowledge of the national pedo-geochemical background content in the evaluation of the contamination of soil by trace elements;Baize;Inorg.Chem.,2001
3. Profile of heavy metals from automobile workshops in Akure, Nigeria;Ogutimetin;Journal of Environmental Science and Technology,2008
4. Slaughter waste effluents and river catchment watershed contamination in Cagayan de Oro City, Philippines;Olivia;J. Bio. & Env. Sci.,2016
5. Total concentration, contamination status and distribution of elements in a Nigerian State dumpsites soil;Oluwatuyi;Environmental and Sustainability Indicators,2020