Yazar
William T Plass
26 cilt bulundu.
William T. Plass · Northeastern Forest Experiment Station, Forest Service, U. S. Dept. of Agriculture
Sayfa sayısı yok · 1967
Kategori yok
William T. Plass · Central States Forest Experiment Station, U.S. Forest Service
13 sayfa · 1959
Hardwoods / Tree felling
William T. Plass · Dept. of Agriculture, Central States Forest Experiment Station
Sayfa sayısı yok · 1963
Control / Brush
William T Plass · Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
10 sayfa · 1977
Hardwoods / Alder / Pine
William T. Plass · Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station
Sayfa sayısı yok · 1974
Spoil banks / Tree planting / Reforestation / Pine
William T. Plass · Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station
Sayfa sayısı yok · 1975
Spoil banks / Shrubs / Trees
William T. Plass · Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station
Sayfa sayısı yok · 1973
Analysis / Environmental aspects / Environmental aspects of Strip mining / Soils / Spoil banks
William T Plass · U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Sayfa sayısı yok · 1982
Organic wastes as soil amendments / Acid soils / Fertilizers / Revegetation
William T. Plass · Northeastern Forest Experiment Station Forest Service, U.S. Dept. of Agriculture
Sayfa sayısı yok · 1986
Research / Mine spoils / Soil fertility / Reclamation of land
William T. Plass, John W. Greth, Central States Forest Experiment Stat · Creative Media Partners, LLC
Sayfa sayısı yok · 2021
Kategori yok