TY  - BOOK
TI  - List of poplars in the possession of the Forestry Commission Research Branch-November 1952
U1  - 634.9723 21st ed.
PY  - 1952///
CY  - England
PB  - Forest Research Station
KW  - Forests and forestry
KW  - List
KW  - Poplars
ER  -