The ordination and classification of macroinvertebrate assemblages in the catchment of the River Wye in relation to enviromental factors
Ormerod, S.J.; Edwards, R.W. (1987). The ordination and classification of macroinvertebrate assemblages in the catchment of the River Wye in relation to enviromental factors. Freshwat. Biol. 17: 533-546
In: Freshwater Biology. Blackwell: Oxford. ISSN 0046-5070; e-ISSN 1365-2427, meer
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