SOWING EXPERIMENTS (PLANT SOCIOLOGY)
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BTGENERAL ASPECTS OF PLANT SOCIOLOGY
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BTSPECIES CONSERVATION PROGRAMMES + SPECIES CONSERVATION MEASURES (NATURE CONSERVATION)
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UDC581,506.0*1
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Descriptor GERAUSSAATVERSUCHE (PFLANZENSOZIOLOGIE)
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Descriptor ENGSOWING EXPERIMENTS (PLANT SOCIOLOGY)
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Descriptor FRESEMENCES EXPÉRIMENTALES (PHYTOSOCIOLOGIE)
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Variant GERAUSSÄEN (PFLANZENSOZIOLOGIE)
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Variant ENGSEEDING (PLANT SOCIOLOGY)
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Variant ENGSOWING (PLANT SOCIOLOGY)
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Variant FREENSEMENCER (PHYTOSOCIOLOGIE)