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

Elements of forestry di Brown , Nelson Courtlandt

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

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

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

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

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

Lumber di Bethel, James Samuel

Altri autori: “...Brown, Nelson Courtlandt...”

Elements of forestry di Moon, Frederick Franklin

Altri autori: “...Brown, Nelson Courtlandt...”

Elements of forestry di Moon, Franklin

Altri autori: “...Brown, Nelson Courtlandt...”

Elements of forestry di Moon, Franklin

Altri autori: “...Brown, Nelson Courtlandt...”

Lumber di Bethel, James Samuel

Altri autori: “...Brown, Nelson Courtlandt...”

Elements of Forestry di Moon, Fredrick Franklin

Altri autori: “...Brown, Nelson Courtlandt...”