Yazar
Samuel Trask Dana
20 cilt bulundu.
Samuel Trask Dana · Regional Oral History Office, Bancroft Library, University of California
99 sayfa · 1964
Biography / Foresters / Forestry schools and education / Forests and forestry / History
Samuel Trask Dana · University of California
Sayfa sayısı yok · 1960
United States. Forest Service. / University of Michigan. School of Natural Resources. / Forests and forestry -- United States.
Samuel Trask Dana · U.S. Dept. of Agriculture
112 sayfa · 1930
Logging -- Northeastern States. / Forests and forestry -- Northeastern States.
Samuel Trask Dana · McGraw-Hill
457 sayfa · 1956
Forest policy / History / Range policy / Rangelands / Forests and forestry
Samuel Trask Dana · Bureau of Outdoor Recreation; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
47 sayfa · 1968
Outdoor recreation / Outdoor education
Samuel Trask Dana · University of Michigan Press
353 sayfa · 1953
University of Michigan / Study and teaching / Natural resources / University of Michigan. School of Natural Resources
Evert W. Dana Samuel Trask; Johnson · Society of American Foresters
Sayfa sayısı yok · 1963
Kategori yok
Samuel Trask & Myron Krueger Dana · The American Forestry Association
Sayfa sayısı yok · 1958
Kategori yok
Samuel Trask Dana, Maine. Forest Commissioner · Maine Forest Service
28 sayfa · 1924
Forests and forestry