TY - Resources Science A1 - DING Zhenmin, YAO Shunbo T1 - Model and measurement of payment for ecosystem services at small scale Y1 - 2019-12-25 00:00:00.0 JF - Resources Science JO - Resources Science SP - 2182 EP - 2192 VL - 41 IS - 12 UR - {https://www.resci.cn/EN/10.18402/resci.2019.12.03} N1 - 10.18402/resci.2019.12.03 ER -