New approaches characterizing groundwater flow : proceedings of the 31 International Association of Hydrogeologists congress : Munich Germany 10-14 September 2001. : 31st IAH conference : IAH/ATH congress in Munich : Sep 2001, Munich, Germany.
New approaches characterizing groundwater flow : proceedings of the 31 International Association of Hydrogeologists congress : Munich Germany 10-14 September 2001. : 31st IAH conference : IAH/ATH congress in Munich : Sep 2001, Munich, Germany.