近50 年来祁连山及河西走廊降水的时空变化
贾文雄
Temporal and Spatial Changes of Precipitation in Qilian Mountains and Hexi Corridor during 1960-2009
JIA Wenxiong
地理学报 . 2012, (5): 631 -644 .  DOI: 10.11821/xb201205006