Izsledvanii︠a︡ vŭrkhu faunata na Bŭlgarii︠a︡
Subtitle: ptit︠s︡i -- aves : razred vrabchopodobni -- passeriformes
By: Dimitŭr N. Nankinov
Publisher: Izdatelstvo ETO EOOD
Published: 2009
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 407
ISBN-13: 9789549859447
Subjects: Passeriformes; Classification
Notes: Includes bibliographical references (pages 371-391) and index.