TY  - BOOK
AU  -  Sundberg,U.
AU  -  Silversides,C.R.
TI  -  Operational efficiency in forestry / 
SN  -  0792300637
U1  -  338.16 
PY  - 1988///-c1989
CY  -  Dordrecht : 
PB  -  Kluwer Academic Publishers, 
KW  -  Forests and forestry
KW  -  Labor productivity
KW  -  Forestry engineering
KW  -  Forestry efficiency
N1  -  Editors' names in reverse order in v. 2;  Includes bibligraphical references (p. 158-169);  v. 1. Analysis. -- v. 2. Practice
ER  -