AN ELECTRONIC ATLAS AS THE FIRST STEP TOWARDS A GEOGRAPHICAL INFORMATION SYSTEM OF THE ARAL SEA REGION // ECOLOGICAL RESEARCH AND MONITORING OF THE ARAL SEA DELTAS: A BASIS FOR RESTORATION UNESCO. Aral Sea Project 1992-1996. FINAL SCIENTIFIC REPORTSстатья

Дата последнего поиска статьи во внешних источниках: 21 мая 2019 г.