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By: Stojanov, AndreiType: ArticleIn: Historia naturalis bulgaricaVolume: 8Series:Issue:Date: 1997Page Range: 77--84Publication Info: Sofiia, Bulgarska akademiia na naukite, c1989-Subjects:
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By: Stojanov, AndreiType: ArticleIn: Historia naturalis bulgaricaVolume: 7Series:Issue:Date: 1997Page Range: 41--58Publication Info: Sofiia, Bulgarska akademiia na naukite, c1989-Subjects:
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By: Stojanov, AndreiType: ArticleIn: Historia naturalis bulgaricaVolume: 11Series:Issue:Date: 2000Page Range: 97--105Publication Info: Sofiia, Bulgarska akademiia na naukite, c1989-Subjects:
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