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 abstracts
location of publication
[S. l.]
year of publication
pages
p. 116-119 : ill
Valgma, I. Map of oil shale mining history in Estonia // 5th International Mining History Congress : 12-15 September 2000, Milos Island - Greece : book of abstracts. [S. l.], 2000. p. 116-119 : ill.