TY  - BOOK
AU  - Bettinger, Pete.
AU  - Kellogg, Loren.
AU  - Sessions, John.
TI  - Potential timber availability for mechanized harvesting in Oregon
KW  - Madera
KW  - Recolección
N1  - Sobretiro de : Western Jour. of Applied Forestry 8(1) : 11-15, 1993
ER  -