BARDE, Bate Garba; DUHU, Yunana Bitrus. Heavy Metals and Petroleum Hydrocarbon Concentration in water and Periwinkles (Tympanotonus fuscatus L.) obtained from Calabar River, Cross River State, Nigeria. International Journal of Environment, Agriculture and Biotechnology, [S. l.], v. 5, n. 3, 2020. Disponível em: https://journal-repository.com/index.php/ijeab/article/view/2118.. Acesso em: 24 nov. 2024.