RESINS, GUMS (TECHNICAL ORGANIC CHEMISTRY)
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BTSPECIAL ORGANIC PRODUCTS (TECHNICAL CHEMISTRY)
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UDC665.94
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Descriptor GERHARZE, GUMMI (TECHNISCHE ORGANISCHE CHEMIE)
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Descriptor ENGRESINS, GUMS (TECHNICAL ORGANIC CHEMISTRY)
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Descriptor FRERÉSINES ET GOMMES (TECHNOLOGIE CHIMIQUE ORGANIQUE)
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NTVEGETABLE GUM (TECHNICAL ORGANIC CHEMISTRY)
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NTVEGETABLE RESINS (TECHNICAL ORGANIC CHEMISTRY)
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NTTURPENTINE PRODUCTS + RESIN PITCH (TECHNICAL ORGANIC CHEMISTRY)