TY  - BOOK
AU  - Champion , H.G. 
TI  - Contributions towards a knowledge of twisted fibre in trees
U1  - 634.95 21st ed.
PY  - 1925///
CY  - Calcutta
PB  - Central Publication Branch, Government of India
KW  - Forests and forestry
N1  - Bibliography: pp 68-70
ER  -