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By: Vasina, Wenceslao Guillermo - Straneck, R JType: ArticleIn: Raptor researchVolume: 18Series:Issue: 4Date: 1984Page Range: 123--130Publication Info: Vermillion, S.D, Raptor Research Foundation, [1972-1986]Subjects:
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By: Straneck, R JType: ArticleIn: Raptor researchVolume: 16Series:Issue: 1Date: 1982Page Range: 25--26Publication Info: Vermillion, S.D, Raptor Research Foundation, [1972-1986]Subjects: