The research methods of the British Trust for Ornithology

The research methods of the British Trust for Ornithology

Proceedings of XII International Ornithological Congress, Helsinki, 1960

Citation

Campbell, B. (Eds.: Bergman, G., Donner, K.O. & von Haartman, L.). 1960. The research methods of the British Trust for Ornithology. Proceedings of XII International Ornithological Congress, Helsinki
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