1. Othman, O.C., A.L. Kaswamila, K. Bevanger, A. Mwakipesile and K. Haule et al., 2022. Assessment of soil quality along the proposed main road through Ngorongoro and Northern Serengeti, Tanzania. Tanzania J. Sci., 48: 212-224.
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2. Miraji, H., E. Mureithi, O.C. Othman and F. Ngassapa, 2020. 1-D transport behaviour of emerging contaminants in the unidirectional flowing surface waters of the Msimbazi River. Tanzania J. Sci., 46: 371-382.
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3. Philip, J.Y.N., S. John and O.C. Othman, 2018. Levels of heavy metals in selected facial cosmetics marketed in Dar es Salaam, Tanzania. Tanzania J. Sci., 44: 81-88.
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4. Philip, J.Y.N., E.I. Mkenga and O.C. Othman, 2018. Levels of heavy metals in deposited dust and soil from selected primary schools in Dar es Salaam. Tanzania J. Sci., 44: 89-103.
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5. Ngassapa, F.N., O.C. Othman, D. Mihayo and K.F. Kilulya, 2018. Speciation of lead, chromium, cadmium, copper and zinc in sediments and plants along Msimbazi River in Dar es Salaam, Tanzania. Tanzania J. Sci., 44: 136-151.
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6. Hossein, M., O. Chande, N. Faustin and M. Erwin, 2018. Spatial occurrence and fate assessment of potential emerging contaminants in the flowing surface waters. Chem. Sci. Int. J., Vol. 24. 10.9734/CSJI/2018/44211.
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7. Mapunda, E.C., O.C. Othman, L.D. Akwilapo, H. Bouwman and H. Mwevura, 2017. Concentrations of metallic elements in kidney, liver, and lung tissue of indo-pacific bottlenose dolphin Tursiops aduncus from coastal waters of Zanzibar, Tanzania. Mar. Pollut. Bull., 122: 483-487.
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8. Miraji, H., O.C. Othman, F.N. Ngassapa and E.W. Mureithi, 2016. Research trends in emerging contaminants on the aquatic environments of Tanzania. Scientifica, Vol. 2016. 10.1155/2016/3769690.
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9. Lugwisha, E.H., C. Fabian and O.C. Othman, 2016. Postharvest changes in physicochemical properties and levels of some inorganic elements in sugar apple (Annona squamosa L.) fruits of Coast Region, Tanzania. J. Food Nutr. Sci., 4: 41-48.
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10. Hellen, L.E. and O.C. Othman, 2016. Heavy metal levels in soil, tomatoes and selected vegetables from Morogoro Region, Tanzania Int. J. Environ. Monit. Anal., 4: 82-88.
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