Proceedings, XII International Ornithological Congress, Helsinki 5.-12.VI.1958
By: president, J. Berlioz ; edited by G. Bergman, K.O. Donner, L. v. Haartman
Contributors: Berlioz, J.; Bergman, Göran
Publisher: Tilgmannin Kirjapaino
Published: 1960
Place of publication: Helsinki
Language: eng; fre; ger
Number of pages: 820
Subjects: Congresses; Birds; Ornithology
Notes: Text in English, French and German.

Includes summaries.

Includes bibliographies and index.