EN中文
Temporal and Spatial Patterns of Droughts Based on Standard Precipitation Index (SPI) in Inner Mongolia during 1981-2010
ZHOU Yang, LI Ning, JI Zhong-hui, GU Xiao-tian, FAN Bi-hang
JOURNAL OF NATURAL RESOURCES . 2013, (10): 1694 -1706 .  DOI: 10.11849/zrzyxb.2013.10.005