Описание на библ. документ: "UNECE, Timber Section, Geneva, Switzerland."
"ECE/TIM/SP/21."
"United Nations publication sales no. 06. II. E.11."
Физически характеристики: 1 online resource (xvii, 141 pages) : color illustrations, color maps.
Библиография: Includes bibliographical references.
ISBN: 9781435643864
1435643860