A Study on Improvement Effects of Seed Quality for DifferentGenerations and Categoris of Seed Orchards of Chinese Fir
SUN Hongyou1,ZHENG Yongping2,FU Shunhua1,SHAO Xiaogen3,DONG Ruxiang2,XU Gaojian4,CAI Kexiao11. Zhejiang Forestry
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2003, (02): 40 -44 .  DOI: 10.3969/j.jssn.1000-2006.2003.02.010