Baltic Birds, 4 : proceedings of the fourth conference of the study and conservation of migratory birds of the Baltic Basin : Frostavallen Conf. Center, Höör, Sweden, 1-6 October 1984
eds.: Christian Hjort, Johnny Karlsson and Sören Svensson
Bok Engelsk 1986 Conference on the study and conservation of the migratorybirds of the Baltic Basin
Utgitt | Stockholm : Sveriges Ornitologiska Förening , 1986
|
---|---|
Omfang | 246 s.
|