TY - RPRT TI - Determining the optimal vegetation coverage for controlling soil erosion in Cynodon dactylon grassland in North China AU - Hou, Guirong AU - Bi, Huaxing AU - Huo, Yunmei AU - Wei, Xiaoyan AU - Zhu, Yongjie AU - Wang, Xiaoxian AU - Liao, Wenchao PY - 2020 DO - 10.1016/j.jclepro.2019.118771 UR - https://www.osti.gov/biblio/1702231 ID - 1702231 ER -