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

Elements of forestry מאת Brown , Nelson Courtlandt

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

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

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

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

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

Lumber מאת Bethel, James Samuel

מחברים אחרים: "...Brown, Nelson Courtlandt..."

Elements of forestry מאת Moon, Frederick Franklin

מחברים אחרים: "...Brown, Nelson Courtlandt..."

Elements of forestry מאת Moon, Franklin

מחברים אחרים: "...Brown, Nelson Courtlandt..."

Elements of forestry מאת Moon, Franklin

מחברים אחרים: "...Brown, Nelson Courtlandt..."

Lumber מאת Bethel, James Samuel

מחברים אחרים: "...Brown, Nelson Courtlandt..."

Elements of Forestry מאת Moon, Fredrick Franklin

מחברים אחרים: "...Brown, Nelson Courtlandt..."