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TITLE: Assessing reference sites and ecological quality of river plant assemblages from an Iberian basin using a multivariate approach
AUTHORS: Ferreira, MT ; Albuquerque, A; Aguiar, FC ; Sidorkewicz, N;
PUBLISHED: 2002, SOURCE: ARCHIV FUR HYDROBIOLOGIE, VOLUME: 155, ISSUE: 1
INDEXED IN: Scopus WOS