Virgin timber cannot be depended upon to furnish forever the wood product needs of this country. Increasing amounts of second growth Douglas Fir are being cut. At some future date wood using industries must depend for their source of raw material on trees which have not as
yet started to...
Published January 1981. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Published June 1983. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog