TY - Journal of Geographical Sciences A1 - GAO Huazhong, ZHU Cheng, XU Weifeng T1 - Environmental change and cultural response around 4200 cal. yr BP in the Yishu River Basin, Shandong Y1 - 2007-09-25 00:00:00.0 JF - Journal of Geographical Sciences JO - Journal of Geographical Sciences SP - 285 EP - 292 VL - 17 IS - 3 UR - {https://www.geogsci.com/EN/10.1007/s11442-007-0285-5} N1 - 10.1007/s11442-007-0285-5 ER -