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By: Brickell, Neville - Konigkramer, TrevorType: ArticleIn: The Avicultural magazineVolume: 106Series:Issue: 3Date: 2000Page Range: 118--126Publication Info: Ascot, Berkshire, etc Avicultural Society, etcSubjects:
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By: Brickell, Neville - Konigkramer, TrevorType: ArticleIn: The Avicultural magazineVolume: 104Series:Issue: 2Date: 1998Page Range: 53--65Publication Info: Ascot, Berkshire, etc Avicultural Society, etcSubjects: