The food of the grayling Thymallus thymallus (L.) of the River Lugg, Herefordshire.

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The food of the grayling Thymallus thymallus (L.) of the River Lugg, Herefordshire.

Bibliographic Details
Main Author:	Hellawell, J. M.
Format:	Article
Language:	Spanish
Subjects:	NUTRICION ANIMAL PECES DE AGUA DULCE THYMALLUS THYMALLUS

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