TY  - BOOK
AU  - Sundberg, U., ed.
TI  - Operational efficiency in forestry
SN  - 9024736838
U1  - 634.991816 21st ed.
PY  - 1988///
CY  - London
PB  - Kluwer Academic Publishers
KW  - Forest productevity
KW  - Forestry
KW  - Forestry engineering
KW  - Forestry workers
KW  - Forests
KW  - Silversides
KW  - C.R., ed
N1  - V. 1: Analysis
ER  -