TY - Acta Geographica Sinica A1 - XU Yong, TIAN Junliang, SHAN Hongquan, LIU Puling T1 - The Evaluating Method of Eco-environment Restoration Patterns: A Case Study of the Loess Hilly-gully Region Y1 - 2004-07-25 00:00:00.0 JF - Acta Geographica Sinica JO - Acta Geographica Sinica SP - 621 EP - 628 VL - 59 IS - 4 UR - {https://www.geog.com.cn/EN/10.11821/xb200404017} N1 - 10.11821/xb200404017 ER -