| Human occupation of sand seas during the early and mid-Holocene examples from Egypt 会议论文 会议名称: 54th German Conference of Geographer. 会议地点: Bern, GERMANY. 会议日期: SEP 28-OCT 04, 2003 作者: Bubenzer, O; Besler, H 收藏  |  浏览/下载:7/0  |  提交时间:2019/12/07 |