INORGANIC NITROGEN COMPOUNDS (TECHNICAL CHEMISTRY)
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BTINORGANIC COMPOUNDS + TECHNICAL INORGANIC CHEMISTRY (TECHNICAL CHEMISTRY)
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UDC661.5
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Descriptor GERANORGANISCHE STICKSTOFFVERBINDUNGEN (TECHNISCHE CHEMIE)
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Descriptor ENGINORGANIC NITROGEN COMPOUNDS (TECHNICAL CHEMISTRY)
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Descriptor FRECOMPOSÉS INORGANIQUES D'AZOTE (TECHNOLOGIE CHIMIQUE)
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Variant GERSTICKSTOFFVERBINDUNGEN/ANORGANISCHE STICKSTOFFVERBINDUNGEN (TECHNISCHE CHEMIE)
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Variant ENGNITROGEN COMPOUNDS/INORGANIC NITROGEN COMPOUNDS (TECHNICAL CHEMISTRY)
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Variant FREAZOTE/COMPOSÉS INORGANIQUES D'AZOTE (TECHNOLOGIE CHIMIQUE)
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NTAMMONIA (TECHNICAL CHEMISTRY)
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NTAMMONIUM SULFATE (TECHNICAL CHEMISTRY)
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NTCYANAMIDES (TECHNICAL CHEMISTRY)
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NTNITRIDES (TECHNICAL CHEMISTRY)
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NTNITRIC ACID AND NITROUS ACID (TECHNICAL CHEMISTRY)
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RTNITROGEN CONTAINING ENVIRONMENTAL POLLUTANTS
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RTNITROGEN COMPOUNDS (INORGANIC CHEMISTRY)