Assessment of the phytoplankton ecological status in the Basque coast (northern Spain) according to the European Water Framework Directive

New spectrophotometric equations for determining chlorophylls a, b, c1 and c2 in higher plants, algae and natural phytoplankton

S. W. Jeffrey, G. F. Humphrey · Biochemie und Physiologie der Pflanzen · 1975 · 5.2K citations

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Methods of seawater analysis

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Natural Sciences, Earth Sciences, Oceanography +7

Biovolumes and size-classes of phytoplankton in the Baltic Sea

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Natural Resources, Environmental Policy, Water Resources Management +13

Implementation of the European water framework directive from the Basque country (northern Spain): a methodological approach

Ángel Borja, Javier Franco, Victoriano Valencia et al. · Marine Pollution Bulletin · 2004 · 392 citations

Natural Resources, Environmental Policy, Water Resources Management +15