TY  - BOOK
AU  - Heinrich, R.
ED  - FAO
TI  - Mountain forest roads and harvesting: : teachnical report of second FAO
T2  - FAO. Montes
U1  - 634.93 
PY  - 1979///
CY  - Roma
PB  - FAO
KW  - Caminos forestales
KW  - Madera
KW  - Transporte
ER  -