Author:

Petrov,S.;Drazheva-Stamatova,T.

Year:

1971

Title:

Fossil pollen from Cyclocarya cyclocarpa (Schlecht.) Knobloch, in Miocene Sediments in the Choukourovo Coal Basin, southwest Bulgaria.

Reference:

Petrov,S. et al. (1971) Fossil pollen from Cyclocarya cyclocarpa (Schlecht.) Knobloch, in Miocene Sediments in the Choukourovo Coal Basin, southwest Bulgaria. C.R.L. Vol. 24 # 3 P. 357- 359

Google Academy:

try to search by title in english