Impacts of the changing quality of timber resources : proceedings of a joint meeting of the ...
Porterfield, Richard L.
Impacts of the changing quality of timber resources : proceedings of a joint meeting of the ... - Madison, Wis. : Forest Products Research Society, (1979) - 49 p. : ilus. ; mapas ; gráfs. - Proceedings ; P-78-21 . - Proceedings ; P-78-21 .
52347
Bosques--E.U.A.
Industrias forestales--E.U.A.
Recursos forestales--E.U.A.
Impacts of the changing quality of timber resources : proceedings of a joint meeting of the ... - Madison, Wis. : Forest Products Research Society, (1979) - 49 p. : ilus. ; mapas ; gráfs. - Proceedings ; P-78-21 . - Proceedings ; P-78-21 .
52347
Bosques--E.U.A.
Industrias forestales--E.U.A.
Recursos forestales--E.U.A.