Ptaki jeziora Jegocin i jego nadbrzeza (Mazury, pow. Pisz)
Series: Acta zoologica Cracoviensia -- t. 14, nr. 1
Publisher: Zaklad Zoologii Systematycznej Polskiej Akademii Nauk
Published: 1969
Place of publication: Kraków
Language: pol
Number of pages: 19
Notes: Text in Polish; summaries in English and Russian.

Title also in English and Russian.