Proceedings of the 15th International Ornithlogical Congress, The Hague, The Netherlands 30 August-5 September 1970.
By: Ed. by K. H. Voous.
Contributors: Voous, K. H.
Publisher: Brill
Published: 1973
Place of publication: Leiden
Language: eng
Number of pages: 767
Subjects: Ornithology -- Congresses.
Notes: Includes bibliographies.