Dr. Vanushka PetrovaAssistant Professor, Ph.D. - The head of Research StationAddress: Geological Institute, Department Geotechnical Research Station in city of Rousse Bulgarian Academy of Sciences, str.Tzar Osvoboditel 109 entr. B, floor 2 7000 Rousse, Bulgaria Phone: (+359 82)820 788 ; Fax: (+359 82)596 425 email: [email protected] |