Prace paleobotaniczne
Edition: Wyd. 1
Series: Its Prace -- nr. 4; Prace Muzeum Ziemi -- zesz. 4
Publisher: Wydawn. Geologiczne
Published: 1961
Place of publication: Warszawa
Language: pol
Number of pages: 145
Notes: At head of title: Polska Akademia Nauk.

Summary in English.

Table of contents in English and Polish.