FishBase References for Sherstyuk, V.V., N.V. Koval, A.I.
Sergeev and V.N. Kolesnikov, 1991

Ref. No.	Title
11057	On the occurrence of the Ukranian lamprey (Cyclostomata, Petromyzontidae) in the rivers of the upper and middle Dnieper basin.

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FishBase References for Sherstyuk, V.V., N.V. Koval, A.I.Sergeev and V.N. Kolesnikov, 1991