TY  - BOOK
ED  -  Great Britain. Forestry Commission.
TI  -  Studies on the tree roots
PY  - 1932///
CY  -  London : 
PB  -  His Majesty's Stationery Office, 
KW  -  Roots (Botany)
KW  -  Trees
KW  -  Great Britain
ER  -