The Changing Characteristics of Spring Precipitation in Northwest China and Their Spatial Differentiation During 1961-2011
LIU Hong-Lan, ZHANG Qiang, HU Wen-chao, GUO Jun-qin
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2013, (4): 857 -864 .  DOI: 10.7522/j.issn.1000-0240.2013.0097