STEPPES (REGIONAL GEOGRAPHY)
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BTUNPRODUCTIVE LAND (REGIONAL GEOGRAPHY)
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UDC913(252.5)
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Descriptor GERSTEPPEN (REGIONALE GEOGRAFIE)
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Descriptor ENGSTEPPES (REGIONAL GEOGRAPHY)
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Descriptor FRESTEPPES (GÉOGRAPHIE RÉGIONALE)
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Variant GERPAMPAS (REGIONALE GEOGRAFIE)
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Variant ENGPAMPAS (REGIONAL GEOGRAPHY)
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Variant FREPAMPAS (GÉOGRAPHIE RÉGIONALE)