TY - RPRT TI - Quantifying the Payments for Ecosystem Services among hydrologic units in Zhujiang River Basin, China based on the indicator of Optional Capacity Value AU - Yang, H. AU - Zhao, B. AU - Chen, J. PY - 2019 DO - 10.1101/616680 UR - https://www.biorxiv.org/content/10.1101/616680v1 ID - 10.1101/616680 ER -