Yazar
John Tyre Harris
5 cilt bulundu.
Cilt sonuçları
Wood-using industries and national forests of Arkansas
John Tyre Harris · U.S. Dept. of Agriculture, Forest Service
40 sayfa · 1912
Forest products industry / Forests and forestry
The wood-using industries of Iowa
Hu Maxwell, John Tyre Harris, G. B. MacDonald, Nelson Courtlandt Brown · Agricultural Experiment Station, Iowa State College of Agriculture and the Mechanic Arts
304 sayfa · 1913
Forest products industry