Practical forestry in the Pacific northwest : protecting existing forests and growing new ones, from the standpoint of the public and that of the lumberman, with an outline of technical methods
Автор: Allen, Edward Tyson,Western Forestry and Conservation Association (U.S.),Carl A. Schenck Collection (North Carolina State University) NCRS, 138 стр., издатель: "Книга по Требованию", ISBN: 978-5-8837-9023-1


4 из 5, 9 голос(-ов).