Estonian oil shale resources calculated by GIS method

author
statement of authorship
I.Valgma
source
journal volume number month
V. 20
year of publication
pages
3, Special, p. 404-411 : ill
subject of location
ISSN
0208-189x
notes
Bibliogr.: 9 ref
language
inglise
Valgma, I. Estonian oil shale resources calculated by GIS method // Oil shale (2003) V. 20, 3, Special, p. 404-411 : ill.