{"id":"001197708","type":"book","title":"Differential human impact and vegetation history in two adjacent Pyrenaean valleys in the Ariège basin, southern France, from 3000 B. P. to the present","pages":"225-244","container-title":"Vegetation History and Archaeobotany, 3,4 (1994","author":[{"family":"Galop","given":"D."}],"issued":{"raw":"1994"}}