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Forest service microform : better reporting needed on reforestation and timber stand improvement : report to the Chairman, Subcommittee on Forests, Family Farms, and Energy, Committee on Agriculture, House of Representatives / United States General Accounting Office

Forest service microform : better reporting needed on reforestation and timber stand improvement : report to the Chairman, Subcommittee on Forests, Family Farms, and Energy, Committee on Agriculture, House of Representatives / United States General Accounting Office
Microform図書
1991<YCA-GA 1.13:RCED-91-71>
National Diet Library
  • Subject Heading... United States Wood -- Standards -- United States

Impact of changing solid wood products technology on timber values / Henry Spelter

Impact of changing solid wood products technology on timber values / Henry Spelter
Microform図書
1988<YCA-A 13.27/2:So 4>
National Diet Library
  • Subject Heading...stry -- Canada Wood -- Standards -- United States Wood -- Standards -- Canada

Residential wood heaters microform : background information for promulgated standards / Emmission Standards Division

Residential wood heaters microform : background information for promulgated standards / Emmission Standards Division
Microform図書
1987<YCA-EP 4.2:W 85/2>
National Diet Library
  • Subject Heading...States Stoves, Wood -- Standards -- United States Air -- Pollution -- Standards...

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