Map of oil shale mining history in Estonia

author
statement of authorship
Ingo Valgma
source
5th International Mining History Congress : 12-15 September 2000, Milos Island, Greece : book of proceedings
location of publication
[S. l.]
publisher
"Milos Conference Center - George Eliopoulos"
year of publication
pages
p. 189-193 : ill
subject of location
ISBN
960-87054-0-1
language
inglise
Valgma, I. Map of oil shale mining history in Estonia // 5th International Mining History Congress : 12-15 September 2000, Milos Island, Greece : book of proceedings. [S. l.] : "Milos Conference Center - George Eliopoulos", 2001. p. 189-193 : ill.