×
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
×
导航切换
干旱区研究
Home
About the Journal
About Journal
Indexing & Honors
Open Access
Editorial Board
Guide for Authors
Guide for Authors
Review Process
Subscription
Publishing Ethics
Contacts Us
中文
Characteristics and Change Trend of the First and the Last Frost Dates in Ningxia in Recent 50 Years
ZHANG Lei, WANG Jing, ZHANG Xiao-Yu-.Wei-Jian-Guo, DUAN Xiao-Feng, LI Hong-Ying, XIAO Yan-Hong
干旱区研究 . 2014, (
6
): 1036 -1045 .
