利用树木年轮资料重建祁连山中段春季降水的变化
王亚军, 陈发虎, 勾晓华
Reconstruction of Spring Precipitation in the Middle Region of the Qilian Mountains Using Tree-Ring Data
WANG Ya-jun, CHEN Fa-hu, GOU Xiao-hua
地理科学 . 2001, (4): 373 -377 .  DOI: 10.13249/j.cnki.sgs.2001.04.373