Spore-pollen complexes of Upper-Permian deposits of some northern regions of the European part of the U.S.S.R.
Subtitle: By A.I. Zoricheva and M.A. Sedova.  Translated from Russian by Theodore Pidhayny.
Contributors: Sedova, M. A.,
Publisher: Dept. of Mines & Technical Surveys]
Published: 1962
Place of publication: [Ottawa
Language: eng
Number of pages: 5519
Subjects: Pollen, Fossil; Spores (Botany), Fossil; Palynology -- Russia