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d mcnabb
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Cilt sonuçları
Adaptive FIR annual report
S. D. Tesch, O. T. Helgerson, Stephen D. Hobbs, John W. Mann, David H. McNabb · Southwest Oregon Forestry Intensified Research
72 sayfa · 1983
Forests and forestry / Southwest Oregon Forestry Intensified Research Program. Adaptive Phase / Southwest Oregon Forestry Intensified Research Program / Reforestation / Research
Ravel does not affect reforestation of an old clearcut in southwest Oregon
D. H. McNabb · Oregon State University, College of Forestry
Sayfa sayısı yok · 1991
Plant-soil relationships / Douglas fir / Reforestation / Seedlings