Fight, Roger D. Harvesting costs for management planning for ponderosa pine plantations / Roger D. Fight, Alex Gicqueau, Bruce R. Hartsough. -- Portland : USDA Forest Service, 1999. -- 8 s. : obr., tab. ; 28 cm. -- (General Technical Report ; PNW-GTR-467). -- (brož.) : .00

I. Gicqueau, Alex
II. Hartsough, Bruce R.

630*64/*68+004.42+630*174.7+630*32/*369
ZV001