TY  - BOOK
AU  - Rodriguez,E.Otava
ED  - Food and Agriculture Organization of the United Nations (Rome)
TI  - Wood extraction with oxen and agricultural tractors
SN  - 9251021295
U1  - 634.9 
PY  - 1986///
CY  - Rome
PB  - FAO
KW  - Farm tractors
KW  - Forest and forestry
KW  - Transportation
N1  - Bibliography: p. 91
ER  -