Author:

Chernyavska,S.

Year:

1966

Title:

Upper Eocene spores from Brown Coals in eastern Bulgaria.

Foreign title:

Gornoeotsenski spori ot Kafyavite Buglischcha v Izotochna Bulgariya. (Bulgarian)

Reference:

Chernyavska,S. (1966) Upper Eocene spores from Brown Coals in eastern Bulgaria. [ Gornoeotsenski spori ot Kafyavite Buglischcha v Izotochna Bulgariya. (Bulgarian) ] Bulgarska Akademiya na Naukite, Geologicheski Institut, Trudove vurkhu Geologiyata na Bulgariya, Seriya Paleontologiya Vol. 8 P. 143- 180

Google Academy:

try to search by title in english or foreign title