TY - JOURNAL OF NATURAL RESOURCES A1 - FANG Yu, OUYANG Zhi-yun, XIAO Yi, ZHENG Hua, XU Wei-hua, BAI Yang, JIANG Bo T1 - Evaluation of the Grassland Ecosystem Services of the Haihe River Basin,China Y1 - 2011-10-20 00:00:00.0 JF - JOURNAL OF NATURAL RESOURCES JO - JOURNAL OF NATURAL RESOURCES SP - 1694 EP - 1706 VL - 26 IS - 10 UR - {https://www.jnr.ac.cn/EN/10.11849/zrzyxb.2011.10.006} N1 - 10.11849/zrzyxb.2011.10.006 ER -