登入
選單
返回
Google圖書搜尋
Lumber Recovery of Douglas-fir from the Coast and Cascade Ranges of Oregon and Washington
Susan Willits
出版
U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station
, 1988
URL
http://books.google.com.hk/books?id=5rWpErmrnEcC&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
註釋
This report summarizes the results of lumber recovery studies at four sawmills in western Oregon and western Washington; two dimension mills, one grade mill, and one timber mill were included. Results from individual mills are reported and discussed. The four mills were also combined to approximate "average" conversion of logs to lumber for the region. Recovery information is presented by diameter and log grade for lumber volume, lumber grade, and lumber and log value.