Ještě žijí
By: [autoři] Jiří Volf, Jiří Felix ; [fot. kol.].
Contributors: Felix, Jiří, joint author.
Edition: 1. vyd.
Series: Živou přírodou
Publisher: Academia
Published: 1977
Place of publication: Praha
Language: cze
Number of pages: 86
Subjects: Wildlife conservation.
Notes: Bibliography: p. [87]