Assignment rule of alpine shrubs biomass and its relationships to environmental factors in Qilian Mountains
LEI Lei, LIU Xiande, WANG Shunli, LI Yi, ZHANG Xuelong
Ecology and Environmental Sciences . 2011, (11): 1602 -1607 .  DOI: 10.16258/j.cnki.1674-5906(2011)11-1602-06