Economic Availability of Logging Residue in the Douglas-fir Region.
Adams, Thomas C.
Economic Availability of Logging Residue in the Douglas-fir Region. - 1976. - s. [2], 9 : il. , tab. ; 27 cm. - PNW-64 . - Resource Bulletin - Pacific Northwest Forest and Range Experiment Station PNW-64 .
bibliogr. = Resour. Bull. U. S. Dep. Agric. For. Serv. Pac. Northw. For.
Economic Availability of Logging Residue in the Douglas-fir Region. - 1976. - s. [2], 9 : il. , tab. ; 27 cm. - PNW-64 . - Resource Bulletin - Pacific Northwest Forest and Range Experiment Station PNW-64 .
bibliogr. = Resour. Bull. U. S. Dep. Agric. For. Serv. Pac. Northw. For.