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close this bookCarpentry for Vocational Schools - A Teacher's handbook (GTZ, 252 p.)
close this folder1. TIMBER
View the document(introduction...)
View the document1.1. Growth of a tree
View the document1.2. Timber conversion
View the document1.3. The air-seasoning of timber
View the document1.4. Shrinkage of timber
View the document1.5. Defects in timber
View the document1.6. Commercial size of timber
View the document1.7. Common timber
View the document1.8. Specification of material