Climate change of annual precipitations in western China
WANG Shao-wu, CAI Jing-ning, MU Qiao-zhen, ZHU Jin-hong, XIE Zhi-hui, DONG Wen-jie
JOURNAL OF NATURAL RESOURCES . 2002, (4): 415 -422 .  DOI: 10.11849/zrzyxb.2002.04.004