Study on Genetic Variation of Superior Families of Pinus massiana in Guangdong and Guangxi
LIU Xi-hua,XING Jian-hong,YANG Guo,LIANG Yi-chi
Subtropical Plant Science . 2011, (02): 14 -17 .  DOI: 10.3969/j.issn.1009-7791.2011.02.005