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2010
Taxonomie für die Praxis: Bestimmungshilfen – Makrozoobenthos (1), LANUV-Arbeitsblatt 14. Landesamt fur Natur, Unwelt und Verbrauchershutz, Nordrhein-Westfalen, Germany (in German).
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2010
The Results of Joint Russian–Armenian Biological Expedition on Hydroecological Observation of Lake Sevan (Armenia)
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