{"id":"000079709","type":"book","title":"The natural resources and paleoenvironment in the middle Pleistocene of the Iberian Peninsula","pages":"417-420","container-title":"II Reunión del Cuaternario Ibérico : Actas = II Reunião do Quaternario Ibérico : Actas. (Madrid, 25.-29.9.1989","author":[{"family":"Enamorado Rivero","given":"Josefa."}]}