EN中文
The Changes of Rainfall- runoff Relationship and the Impacts of Human Activities in the Upper Chao Water shed
SUN Ning,LI Xiubin,RAN Shenghong,LI Zijun
PROGRESS IN GEOGRAPHY . 2007, (5): 41 -47 .  DOI: 10.11820/dlkxjz.2007.05.005