TY  - BOOK
ED  - Food and agriculture organization of the united nations.
TI  - Planning forest roads and harvesting systems: Food logging and transport branch forest industries division forestry department 
SN  - 9251004072
U1  - 631 22
PY  - 1977///
CY  - Rome
PB  - Food and agriculture organization of the united nations
KW  - Forest and forestry
N1  - Includes bibliographical references
ER  -