Oligocene flora of Western Siberia: According to data from paleocarpologica investigation. (In: The Cenozoic of Siberia and Northeastern USSR. V.S.Zykina.editor)
Foreign title:
Oligotsenovye flory Zapadnoi Sibiri (Po Materialam Paleokarpologicheskikh Issledovanii. (In: Kainozoi Sibiri i Severo-Vostoka SSSR. V.S.Zykina,editor)
Reference:
Nikitin,V.P. (1989)
Oligocene flora of Western Siberia: According to data from paleocarpologica investigation. (In: The Cenozoic of Siberia and Northeastern USSR. V.S.Zykina.editor) [ Oligotsenovye flory Zapadnoi Sibiri (Po Materialam Paleokarpologicheskikh Issledovanii. (In: Kainozoi Sibiri i Severo-Vostoka SSSR. V.S.Zykina,editor) ] Sibirskoe Otdelenie, Trudy Institut Geologii i Geofiziki, Akademiya Nauk SSSR. (Novosibirsk)
Vol. 668 P. 26- 31