The effect of log size on the recovery rate of Cupressus lusitanica at Munessa Shashemene Forestry Project, central south Oromiya, Ethiopia

arbre forestier aserrado cupressus lusitanica ethiopia etiopia forest trees grume de sciage madera elaborada productividad productivity profitability rendement rendimiento rentabilidad sawdust sawing sawlogs sawnwood sciage sciure trozas de aserradero yields