近50年来中国西北地区干湿状况时空分布
靳立亚,李静,王新,陈发虎
The Temporal and Spatial Distribution of Surface Dry-wet Conditions over Northwestern China in Recent 50 Years
JIN Liya, LI Jing, WANG Xin, CHEN Fahu,
地理学报 . 2004, (6): 847 -854 .  DOI: 10.11821/xb200406006