Apterygotan fauna of Poland in relation to the world-fauna of this group of insects.
Subtitle: Family: Bilobidae.
Series: Polska Akademia Umieje̜tności. Acta Monographica Musei Historiae Naturalis
Publisher: Nakł. Polskiej Akademii Umieje̜tności
Published: 1951
Place of publication: Kraków
Language: eng
Number of pages: 97
Subjects: Apterygota; Insects -- Poland
Notes: Includes bibliographies.