Yazar
r j poynton
4 cilt bulundu.
Cilt sonuçları
Characteristics and uses of selected trees and shrubs cultivated in South Africa
R. J. Poynton · Directorate of Forestry, Dept. of Environment Affairs
202 sayfa · 1984
Shrubs / Tree crops / Trees / Utilization
Report to the Southern African Regional Commission for the Conservation and Utilization of the Soil (SARCCUS) on tree planting in southern Africa
R. J. Poynton · Dept. of Forestry
Sayfa sayısı yok · 1977
Afforestation / Eucalyptus / Forests and forestry / Pine / Timber
Notes on exotic forest trees in South Africa
R. J. Poynton, South Africa. Department of Forestry · The Government Printer
166 sayfa · 1960
Forests and forestry / Trees / Timber