Yazar
david t funk
10 cilt bulundu.
David T. Funk · Central States Forest Experiment Station
Sayfa sayısı yok · 1964
Liriodendron tulipifera
David T. Funk · U.S. Dept. of Agriculture, Forst Service, Central States Forest Experiment Station
13 sayfa · 1961
White pine / Bibliography / Pruning
David T. Funk · The Station
20 sayfa · 1962
Strip mining / Bibliography / Reclamation of land / Forests and forestry
David T. Funk · North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
48 sayfa · 1966
Walnut / Bibliography
David T. Funk · U.S. Dept. of Agriculture, Forest Service, Central States Forest Experiment Station
40 sayfa · 1961
Locust trees / Bibliography
David T. Funk · Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
Sayfa sayısı yok · 1980
Eastern black walnut / Peat soils