思茅松、云南松脂松香的物理和化学特征
尹晓兵;耿树香
The Physicl and Chemical Characteristics of Gum Rosin from Simao Pine and Yunnan Pine
YIN Xiao-bing,GENG Shu-xiang
南京林业大学学报(自然科学版) . 2004, (02): 57 -60 .  DOI: 10.3969/j.jssn.1000-2006.2004.02.014