Strength tests of structural timbers treated by commercial wood-preserving processes
Betts, H.S., Newlin, J.A.
Strength tests of structural timbers treated by commercial wood-preserving processes - Washington 1915 - 1-15 p. - Timber, Wood-Preserving United States Department of Agriculture. Bulletin No. 286 .
Strength tests of structural timbers treated by commercial wood-preserving processes - Washington 1915 - 1-15 p. - Timber, Wood-Preserving United States Department of Agriculture. Bulletin No. 286 .