Yazar
George Plumer Burns
8 cilt bulundu.
Cilt sonuçları
Studies in tolerance of New England forest trees
George Plumer Burns · Vermont Agricultural Experiment Station
147 sayfa · 1914
Plants / Effect of light on / Trees / Growth
A study of natural reproduction in Vermont forests
George Plumer Burns, Wallace E. White · Vermont Agricultural Experiment Station
43 sayfa · 1930
Forest thinning / Forest regeneration
The Trees of Vermont
George Plumer Burns, Charles Herbert Otis · Kessinger Publishing, LLC
Sayfa sayısı yok · 2009
Kategori yok