干旱区研究
Diversifolious Types and Spatiotemporal Characteristics of Populus pruinosa Schrenk
LIU Shuai-fei, JIAO Pei-pei, LI Zhi-jun
Arid Zone Research . 2016, (5): 1098 -1103 .  DOI: 10.13866/j.azr.2016.05.25