TY  - BOOK
ED  - Food and Agriculture Organization of the United Nations.
TI  - Planning forest roads and harvesting systems
SN  - 9251004072
U1  - 634.9943 21st ed.
PY  - 1977///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations
KW  - Forest industries
KW  - Forest roads
KW  - Forests and forestry
KW  - Harvesting
KW  - Logging
N1  - pp 147-48
ER  -