FIELD EXPERIMENTS, EXPERIMENTS UNDER NATURAL CONDITIONS (BIOLOGY)
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BTEXPERIMENTS ON LIVING ORGANISMS, ANIMAL EXPERIMENTS (BIOLOGICAL TECHNIQUES)
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UDC57.084.2
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Descriptor GERFELDVERSUCHE, FREILANDVERSUCHE, NATÜRLICHE VERSUCHSBEDINGUNGEN (BIOLOGIE)
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Descriptor ENGFIELD EXPERIMENTS, EXPERIMENTS UNDER NATURAL CONDITIONS (BIOLOGY)
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Descriptor FREESSAIS SUR LE TERRAIN, EXPÉRIMENTATION EN MILIEU NATUREL (BIOLOGIE)
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Variant GERVERSUCHE/FELDVERSUCHE, FREILANDVERSUCHE (BIOLOGIE)
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Variant GERVERSUCHSBEDINGUNGEN/NATÜRLICHE VERSUCHSBEDINGUNGEN (BIOLOGISCHE TECHNIKEN)
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Variant GERFELDVERSUCHE (BIOLOGIE)
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Variant GERFELDSTUDIEN (BIOLOGIE)
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Variant GERFREILANDVERSUCHE (BIOLOGIE)
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Variant GERFELDEXPERIMENTE (BIOLOGIE)
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Variant GERNATÜRLICHE VERSUCHSBEDINGUNGEN (BIOLOGIE)
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Variant ENGBIOLOGICAL EXPERIMENTS UNDER NATURAL CONDITIONS (BIOLOGY)
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Variant ENGNATURAL CONDITIONS/EXPERIMENTS UNDER NATURAL CONDITIONS (BIOLOGY)
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Variant ENGEXPERIMENTS UNDER NATURAL CONDITIONS (BIOLOGY)
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Variant ENGFIELD EXPERIMENTS (BIOLOGY)
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Variant ENGFIELD STUDIES (BIOLOGY)
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Variant FREEXPÉRIENCES EN MILIEU NATUREL (BIOLOGIE)
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Variant FREEXPÉRIMENTATION EN MILIEU NATUREL (BIOLOGIE)
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Variant FREÉTUDES DE TERRAIN (BIOLOGIE)
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Variant FREMILIEU NATUREL/EXPÉRIENCES EN MILIEU NATUREL (BIOLOGIE)
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Variant FREESSAIS DE PLEIN CHAMP (BIOLOGIE)
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RTFIELD EXPERIMENTS (SCIENCE)