Chislenost na natsionalnite populatsii na gnezdiashtite v Bŭlgariia ptitsi, 2004 = Breeding totals of the ornithofauna in Bulgaria, 2004/ Compiled by Dimitar Nankinov ...[et al.] - 32 pages : maps ; 21 x 30 cm.

Includes bibliographical references and index. Text in Bulgarian and English. "Published with financial suppport of DANCEE programme of the Danish Ministry of Environment" - page de titre. - Texte in bulgare et anglais.

9549433013


Aves -- Animal Surveys -- Bulgaria
Aves -- Population Biology -- Bulgaria
Bird populations
Birds -- Conservation

KUŞ 598.2 / CH
Gemini Bilgi Teknolojileri A.Ş tarafından desteklenmektedir.