Rozmieszczenie Usnea silesiaca Mot. w Europie
Subtitle: Distribution of Usnea silesiaca Mot. in Europe
Publisher: Jan Bystrek
Published: 1970
Place of publication: Napisał
Language: pol
Number of pages: 169
Notes: (Reproductia od Annales Universitatis Mariae Curie-Skłodowska Lublin-Polonia, v. 25, no. 17, sect. C, 1970).

Summaries in Russian and English.