干旱区研究
Water Retention Capacity of Picea schrenkiana var. tianschanica Fallen Trees in the Tianshan Mountains, Northwest China
MA Xian-Yong- , LIU Hua- , ZANG Run-Guo, BAI Zhi-Qiang, LIU Gui-Feng, GUO Zhong-Jun, HAN Yan-Liang
干旱区研究 . 2013, (2): 248 -255 .