Wood in the Service of Man |
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... modified double diffusion process is showing excellent prospects of meeting this need . White spruce , Sitka spruce , mountain hem- lock , and balsam poplar were successfully treated by a modification of FPL's double dif- fusion ...
... modified double diffusion process is showing excellent prospects of meeting this need . White spruce , Sitka spruce , mountain hem- lock , and balsam poplar were successfully treated by a modification of FPL's double dif- fusion ...
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Agriculture balsam poplar Best Opening Face cellulose Center Chemical clear-film natural finish contains chips treated cuttings engineered evaluations experiments Farmers Home Administration fast-grown feeding feedlot feet fiber Forest Products FORESTRY FPL furnished FPL method FPL research FPL scientists FPL specialists FPL's fungi fungus grade-sawing method grading rules green liquor hammermilled hard maple hardwoods hydroperoxides kraft Laboratory live-sawing method load loblolly pine chips lumber sizes materials mill million tons minicomputer Mycology National Operation Breakthrough outdoor oxygen Paper Industry Pectinase penetration percent pesticides Piles of loblolly pilot plastics pounds per square public use patent Pulp and Paper Pulpmill red pine reuse Sarajevo sawmilling Society for Test sodium N-methyldithiocarbamate Softwood Lumber species spruce square foot stiffness struc structural test frame Studs sawn Technical Association tensile strength tensile stress termite timber tion trash trees U.S. Department utilization visual grade walnut warp Warp-Free Westvaco White spruce wood quality