δ~(13)C Circumferential Variation in Tree-rings α-Cellulose and Its Climatic Implications
CHEN Bao jun 1,QIAN Jun long 1,PU Pei min 1,KE Shan zhe 2,HUANG Yao sheng 2,KE Xiao kang 2
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2002, (01): 14 -18 .  DOI: 10.3969/j.jssn.1000-2006.2002.01.004