Kirs, Juho

Pirrus, Enn-Aavo

Juho Kirs, Enn Pirrus

ProGEO '97 : brochure of abstracts : the Second General Assembly of the European Association for the Conservation of the Geological Heritage : scientific conference : Tallinn - Lahemaa National Park, June 2nd-4th, 1997

Tallinn

1997

p. 35

rändrahnud

Eesti

9985-815-17-3

inglise