登入
選單
返回
Google圖書搜尋
A Guide to Hardwood Log Grading
Everette D. Rast
David L. Sonderman
Glenn L. Gammon
出版
Forest Service, U.S. Department of Agriculture, Northeastern Forest Experiment Station
, 1973
URL
http://books.google.com.hk/books?id=WN4-bORQsL4C&hl=&source=gbs_api
註釋
A guide to hardwood log grading (revised) was developed as a teaching aid and field reference in grading hardwood logs. Outlines basic principles and gives detailed practical applications, with illustrations, in grading hardwood logs. Includes standards for various use classes.
