Distinctive aspects of Late Cretaceous and Early Paleogene spore-pollen assemblages in the South of the Soviet Far East
Reference:
Bolotnikova,M.D. et al. (1974)
Distinctive aspects of Late Cretaceous and Early Paleogene spore-pollen assemblages in the South of the Soviet Far East Geologiya i Geofizika
Vol. 15 # 9 P. 61- 65