Relative abundance, diet and growth of perch (Perca fluviatilis) and roach (Rutilus rutilus) at Tvärminne, northern Baltic Sea, in 1975 and 1997 : responses to eutrophication?
Finna-arvio
Relative abundance, diet and growth of perch (Perca fluviatilis) and roach (Rutilus rutilus) at Tvärminne, northern Baltic Sea, in 1975 and 1997 : responses to eutrophication?
Tallennettuna:
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Alkuteoksen kieli |
englanti |
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Aiheet/asiasanat |