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

Elements of forestry par Brown , Nelson Courtlandt

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

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

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

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

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

Lumber par Bethel, James Samuel

Autres auteurs: “…Brown, Nelson Courtlandt…”

Elements of forestry par Moon, Frederick Franklin

Autres auteurs: “…Brown, Nelson Courtlandt…”

Elements of forestry par Moon, Franklin

Autres auteurs: “…Brown, Nelson Courtlandt…”

Elements of forestry par Moon, Franklin

Autres auteurs: “…Brown, Nelson Courtlandt…”

Lumber par Bethel, James Samuel

Autres auteurs: “…Brown, Nelson Courtlandt…”

Elements of Forestry par Moon, Fredrick Franklin

Autres auteurs: “…Brown, Nelson Courtlandt…”