Usage of Estonian oil shale

statement of authorship
E.Väli, Ingo Valgma, Enno Reinsalu
source
journal volume number month
V.25
year of publication
pages
2S, p. 101-114 : ill
subject term
subject of location
ISSN
0208-189X
notes
Bibliogr.: 18 ref
language
inglise
Väli, E., Valgma, I., Reinsalu, E. Usage of Estonian oil shale // Oil shale (2008) V.25, 2S, p. 101-114 : ill. https://www.researchgate.net/publication/235424741_Usage_of_Estonian_Oil_Shale