STUDIES OF LIGNIN FROM BISCHOFIA POLYCARPA (LEVL.) AIRY-SHAW ——I. COMPARITIVE STUDIES OF RECENT AND ANCIENT B. POLYCARPA LIGNINS
Tai Diesheng
JOURNAL OF NANJING FORESTRY UNIVERSITY . 1986, (01): 9 -18 .  DOI: 10.3969/j.jssn.1000-2006.1986.01.002