VEGETABLE DYES (COLOUR INDUSTRY)
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BTNATURAL ORGANIC DYES (COLOUR INDUSTRY)
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UDC667.272/.276
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Descriptor GERPFLANZLICHE FARBSTOFFE (FARBENINDUSTRIE)
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Descriptor ENGVEGETABLE DYES (COLOUR INDUSTRY)
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Descriptor FRECOLORANTS D'ORIGINE VÉGÉTALE (INDUSTRIE DES COLORANTS)
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Variant GERFARBSTOFFE PFLANZLICHEN URSPRUNGS (FARBENINDUSTRIE)
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Variant ENGDYES/VEGETABLE DYES (COLOUR INDUSTRY)
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NTHYPERICIN AND DERIVATIVES (COLOUR INDUSTRIES)
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RTPLANT PIGMENTS (PHYTOCHEMISTRY)