Characteristics of δ13C Values of Desert Plants and Their Water Utilization Efficiency Indicated by δ13C Values in the Desert of Central Hexi Corridor Region
SU Pei-xi, CHEN Huai-shun, LI Qi-sen
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2003, (5): 597 -602 .  DOI: 10.7522/j.issn.1000-0240.2003.0105