Ribite v Bĕlgarija
By: ot Penc̆o Drenski.
Series: Zoologic̆eski Institut i Muzej Fauna na Bĕlgarija (Bĕlgarska Akademija na Naukite) -- no. 2
Publisher: Izd. na Bĕlgarskata Akademija na Naukite
Published: 1951
Place of publication: Sofija
Language: rus
Number of pages: 270
Subjects: Fishes -- Bulgaria
Notes: Tranliterated title.

Includes index.

Bibliography: p. [215]-261.