TY  - BOOK
AU  -  Freudenberg,Karl Johann
AU  -  Neish,Arthur Charles
TI  -  Constitution and biosynthesis of lignin / 
U1  -  581.876 FRE 
PY  - 1968///
CY  -  Berlin : 
PB  -  Heidelberg, 
KW  -  Lignin
N1  -  Includes bibliographical references (p.116-122)
ER  -