Logging: the principles and methods of harvesting timber in the United States and Canada av Brown, Nelson Courtlandt

Elements of forestry av Brown , Nelson Courtlandt

Timber products and industries : the harvesting, conservation, and marketing of materials other than lumber, including the principal derivatives and extractives av Brown, Nelson Courtlandt

Lumber : manufacture, conditioning, grading, distribution, and use av Brown, Nelson Courtlandt

The American lumber industry : embracing the principal features of the resources, production, distribution and utilization of lumber in the United States av Brown, Nelson Courtlandt

Logging: the principles and methods of harvesting timber in the United States and Canada av Brown, Nelson Courtlandt

Forest products : the harvesting, processing, and marketing of materials other than lumber, including the principal derivatives, extractives and incidental products in the United S... av Brown, Nelson Courtlandt

Forest products : their manufacture and use av Brown, Nelson Courtlandt

Lumber av Bethel, James Samuel

Övriga upphovsmän: “…Brown, Nelson Courtlandt…”

Elements of forestry av Moon, Frederick Franklin

Övriga upphovsmän: “…Brown, Nelson Courtlandt…”

Elements of forestry av Moon, Franklin

Övriga upphovsmän: “…Brown, Nelson Courtlandt…”

Elements of forestry av Moon, Franklin

Övriga upphovsmän: “…Brown, Nelson Courtlandt…”

Lumber av Bethel, James Samuel

Övriga upphovsmän: “…Brown, Nelson Courtlandt…”

Elements of Forestry av Moon, Fredrick Franklin

Övriga upphovsmän: “…Brown, Nelson Courtlandt…”