×
模态框(Modal)标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框(Modal)标题
在这里添加一些文本
Close
×
Toggle navigation
节水灌溉
Home
About Journal
Editorial Board
Editorial Board
Editor-in-chief/Deputy Editor-in-chief
Authors Instruction
Submission Instruction
Policies & Ethics
Subscription
Download
Contact Us
中文
Analysis of characteristics of winter and spring drought in Yunnan province based on standardized precipitation index
杨蕊 王龙 高瑞 余航
China Rural Water and Hydropower . 2017, (
4
): 36 -40 .