Yazar
James A Chosa
2 cilt bulundu.
Cilt sonuçları
The effect of fertilization on the specific gravity of sugar maple
James A. Chosa · Michigan Technological University, Ford Forestry Center
Sayfa sayısı yok · 1977
Sugar maple / Fertilizers / Specific gravity / Plants / Effect of nitrogen on
Use of willow cuttings to revegetate the "slime" areas of mine tailings basins
James A Chosa, Stephen G. Shetron · Michigan Technological University, Ford Forestry Center
Sayfa sayısı yok · 1976
Revegetation / Michigan / Reclamation of land / Willows / Iron mines and mining