CHAPTER IV
_TIMBER_
Classification and structure—Defects in the living tree—Felling—Conversion—Seasoning—Description—Selection —Decay—Preservation—Durability—Use of scaffolding timber 62-75
_TIMBER_
Classification and structure—Defects in the living tree—Felling—Conversion—Seasoning—Description—Selection —Decay—Preservation—Durability—Use of scaffolding timber 62-75