International hydrogeological map of Europe 1
Subtitle: 1,500,000.
By: edited by S.V. Egorov and H. Karrenberg.
Contributors: Egorov, S. V.; Karrenberg, H.; International Association of Hydrogeologists.; Commission for the Geological Map of the World.; Unesco.
Publisher: Bundesanstalt fur Geowissenschaften und Rohstoffe
Published: 1979
Language: eng