Počet záznamov: 1
Harvesting costs for management planning for ponderosa pine plantations
- FIGHT, Roger D. - GICQUEAU, Alex - HARTSOUGH, Bruce R. Harvesting costs for management planning for ponderosa pine plantations. Portland : USDA Forest Service, 1999. 8 s. General Technical Report, PNW-GTR-467.
Počet záznamov: 1