NATURE STUDIES + NATURAL HISTORY
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BTAPPLIED SCIENCES
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BTSCIENCE AND MATHEMATICS
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UDC502
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Descriptor GERNATURKUNDE + NATURGESCHICHTE
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Descriptor ENGNATURE STUDIES + NATURAL HISTORY
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Descriptor FREHISTOIRE NATURELLE
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Variant GERGESCHICHTE/NATURGESCHICHTE
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Variant GERNATURKUNDE
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Variant GERNATURGESCHICHTE
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Variant ENGNATURE STUDIES
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Variant ENGHISTORY/NATURAL HISTORY
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Variant ENGNATURAL HISTORY
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Variant ENGSTUDIES/NATURE STUDIES (NATURAL HISTORY)
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Variant FRENATURE/HISTOIRE NATURELLE
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NTBIOSPHERE (NATURAL HISTORY)
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NTHOLISTIC VIEW OF NATURE
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NTNATURE OBSERVATION
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NTINANIMATE NATURE (NATURAL HISTORY)
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RTBIOLOGY
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RTBELIEF AND CUSTOMS CONCERNING LIVING NATURE + ETHNOBIOLOGY + ETHNOECOLOGY (ETHNOLOGY)
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RTENVIRONMENTAL SCIENCES