Effect of provenance of Echinacea purpurea (L.) on content of active substance and on crop yield regarding pharmacetic use. [German
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Published in | Bayerisches Landwirtschaftliches Jahrbuch Vol. 69 |
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Main Authors | , , , |
Format | Journal Article |
Language | German |
Published |
1992
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Subjects | |
Online Access | Get more information |
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Bibliography: | F30 F |
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ISSN: | 0375-8621 |