Sovite, nashi taĭnstveni prii͡a︡teli
By: Simeon D. Simeonov.
Publisher: Izd-vo na Bŭlgarskata akademii͡a︡ na naukite
Published: 1988
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 150
Subjects: Owls -- Bulgaria.
Other titles: Sovy, nashi tainstvennye prii͡a︡teli.
Notes: Bibliography: p. 141-143.
Title on added t.p.: Sovy, nashi tainstvennye prii͡a︡teli.
At head of title: Bŭlgarska akademii͡a︡ na naukite. Institut po zoologii͡a︡.
Includes indexes.