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By: Heyer, W R - Cocroft, R BType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 99Series:Issue:Date: 1986Page Range: 100--109Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Cocroft, R B - Heyer, W RType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 101Series:Issue:Date: 1988Page Range: 209--220Publication Info: Washington Biological Society of WashingtonSubjects: