Books
17 Changes in the state territory, systemic changes, the development of ecological thinking and the issues of the utilisation of hydroelectric power in Hungary
- Category: Volume 18
- Author: HARDI Tamás, HAJDÚ Zoltán
- Editor: Danube Delta Technological Information Center
- Location: Tulcea - Romania
- Year: 2012
- Note: HAJDÚ Zoltán, HARDI Tamás
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