Библиографическое описание

Volchek, А. Variations in the annual runoff on an example of the West Dvina river / A. Volchek, S. Parfomuk, O. Natarova. – Text : direct / Hydrology: from research to water management : XXVI Nordie hydrological conference, Riga, 9–11, august 2010 / Nordiс association for hydrology, University of Latvia ; editors: Elga Apsīte, Agrita Briede, Māris Kļaviņš. – Riga : University of Latvia Press, 2010. – ISBN 978-9984-45-216-6. – Р. 69–71. – Bibliography: 2 titles.