A GEOGRAPHIC VARIATION PATTERN OF CHINESE FIR
Ye Zhihong Shi Jisen (Department of Forestry)Weng Yuzhen Li Shoumao Yu Rongzhou Chen Renxian
JOURNAL OF NANJING FORESTRY UNIVERSITY . 1990, (04): 15 -22 .  DOI: 10.3969/j.jssn.1000-2006.1990.04.005