2023: № 3

Articles

• The Sculpins (Perciformes: Cottidae) of Lake Baikal and Baikal region: updated checklist with the description of new tax

  Bogdanov, B.E.

  63-95

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• Assessment of heavy metal content in groundwaters of Ikpe Community, Akwa Ibom State, Niger Delta, Nigeria

  Jonah, U.E., Anyanwu, E.D.

  96-103

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