Subject
- Balsa wood -- Elastic properties -- Mathematical models1
- Balsa wood -- Testing -- Mathematical models1
- Bombacaceae -- Elastic properties -- Mathematical models1
- Bombacaceae -- Testing -- Mathematical models1
- Dead trees -- Nitrogen content -- Northwest, Pacific1
- Douglas fir -- Growth -- Mathematical models1
- Douglas fir -- Yields -- Mathematical models1
- Elasticity -- Mathematical models2
- Elasticity -- Testing -- Mathematical models1
- Engineered wood -- Mathematical models1
- Engineered wood -- Mechanical properties -- Mathematical models1
- GPS receivers -- Evaluation1
- Glue -- Mechanical properties -- Mathematical models1
- Kilns1
- Laminated wood -- Mechanical properties -- Mathematical models1
- Laminated wood -- Testing1
- Logging -- Econometric models1
- Logging trucks -- Cost of operation -- Mathematical models.1
- Lumber -- Drying2
- Lumber -- Drying -- Mathematical models2