STUDIES ON TANNINS FROM BARKS OF PINUS ELLIOTTII AND PINUS YUNNANENSIS
Cheng Congqiu;Feng Huiming;Sun Da wang;Ma Wenxiu(Naming Forestry University)Lai Yeap Foo Herbert Wong
JOURNAL OF NANJING FORESTRY UNIVERSITY . 1994, (01): 36 -38 .  DOI: 10.3969/j.jssn.1000-2006.1994.01.007