Surface Relief Degree and Its Effects on Ecosystem Service Value in the Chongqing Section of the Three Gorges Reservoir Region, China
GUO Xiao-na, SU Wei-ci, LI Qiang, PAN Zhen-zhen
Journal of Ecology and Rural Environment . 2016, (6): 887 -894 .  DOI: 10.11934/j.issn.1673-4831.2016.06.004