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By: Wright, SheilaType: ArticleIn: The entomologist's record and journal of variationVolume: 102Series:Issue:Date: 1990Page Range: 226--226Publication Info: [London s.nSubjects:
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By: Russell, Douglas G D - Wright, SheilaType: ArticleIn: Bulletin of the British Ornithologists' ClubVolume: 134Series:Issue: 4Date: 2014Page Range: 286--290Publication Info: London, British Ornithologists' Club, 1893-Subjects: