Specific gravity and related properties of softwood lumber
Peck, Edward C.
Specific gravity and related properties of softwood lumber - Washington 1933 - 1-20 p. - Gravity, Softwood, Lumber United States Department of Agriculture. Technical Bulletin No. 343 .
Specific gravity and related properties of softwood lumber - Washington 1933 - 1-20 p. - Gravity, Softwood, Lumber United States Department of Agriculture. Technical Bulletin No. 343 .