Paleogene floras and vegetation in the Eurasian botanical-geographical Region.
Foreign title:
Paleogenovyye flory i Rastitelnost na Territorii Evraziatskoy botaniko-Geograficheskoy Oblasti
Reference:
Boytsova,E.P. et al. (1973)
Paleogene floras and vegetation in the Eurasian botanical-geographical Region. [ Paleogenovyye flory i Rastitelnost na Territorii Evraziatskoy botaniko-Geograficheskoy Oblasti ] Mezhdunarodnaya Palinologicheskaya Konferentsiya,3rd,Novosibirsk. 1971, Nauka Moskva. Palynology of Cenozoic Plants.
P. 42- 47