TY  - BOOK
AU  - Hilf, H.H.
TI  - International performance comparison in the field of logging
U1  - 634.98 21st ed.
PY  - 1954///
CY  - Geneva
PB  - [s.n.]
KW  - Fuel wood
KW  - Logging
KW  - Logging machines
KW  - Pulp wood
ER  -