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

Elements of forestry ‌ Brown , Nelson Courtlandt

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

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

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

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

Forest products : their manufacture and use ‌ Brown, Nelson Courtlandt

Lumber ‌ Bethel, James Samuel

Այլ հեղինակներ: “…Brown, Nelson Courtlandt…”

Elements of forestry ‌ Moon, Frederick Franklin

Այլ հեղինակներ: “…Brown, Nelson Courtlandt…”

Elements of forestry ‌ Moon, Franklin

Այլ հեղինակներ: “…Brown, Nelson Courtlandt…”

Elements of forestry ‌ Moon, Franklin

Այլ հեղինակներ: “…Brown, Nelson Courtlandt…”

Lumber ‌ Bethel, James Samuel

Այլ հեղինակներ: “…Brown, Nelson Courtlandt…”

Elements of Forestry ‌ Moon, Fredrick Franklin

Այլ հեղինակներ: “…Brown, Nelson Courtlandt…”