Research on the Genetic Variation of New Clonal Stem Form Traits in Populus Deltoides
Pan Huixin Huang Minren Li Huogen Wang Minxiu
JOURNAL OF NANJING FORESTRY UNIVERSITY . 1999, (05): 1 -6 .  DOI: 10.3969/j.jssn.1000-2006.1999.05.001