The use of natural and artificial classification systems in defining fossil spore and pollen grains. (In: Taxonomy and methods for the study of fossil pollen and spores. V.N.Saks and A.F.Khlonova, editors)
Foreign title:
I Spol'Zovanie Estestvennoi i Iskusstvennykh Sistem klassifiktsii Pri Opredelenii Iskopaemykh Pyltsevykh Zeren i spor. (In-Sistematika i Metody Izucheniya Iskopaemykh pyl'tsy i spor.,V.N. Saks and A.F.Chlonova,editors)
Reference:
Chlonova,A.F. (1964)
The use of natural and artificial classification systems in defining fossil spore and pollen grains. (In: Taxonomy and methods for the study of fossil pollen and spores. V.N.Saks and A.F.Khlonova, editors) [ I Spol'Zovanie Estestvennoi i Iskusstvennykh Sistem klassifiktsii Pri Opredelenii Iskopaemykh Pyltsevykh Zeren i spor. (In-Sistematika i Metody Izucheniya Iskopaemykh pyl'tsy i spor.,V.N. Saks and A.F.Chlonova,editors) ] Sibirskoe Otdelenie, Trudy Institut Geologii i Geofiziki, Izdatelstvo, Akademiya Nauk SSSR. "Nauka" (Novosibirsk)
Vol. 12 P. 30- 33