{"id":"000742796","type":"article","title":"Acumulaciones biológicas en yacimientos arqueológicos","publisher":"Instituto de historia, CSIC","publisher-place":"Madrid","pages":"55-78","container-title":"Trabajos de prehistoria, 63,2.2006","author":[{"family":"Yravedra Sáinz de los Terreros","given":"José."}],"issued":{"raw":"2006"}}