Browsing by Author "Knowles, Ray"
Now showing items 1-4 of 4
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Chestnuts: pruning & training
Knowles, Ray (New Zealand Tree Crops Association, 1995) -
Predicting diameter-over-stubs as a method of evaluating pruning schedules
Knowles, Ray; Koehler, A.R.; West, G.G. (New Zealand Forest Service. Forest Research Institute, 1981) -
Silvopastoreo con pino radiata D.Don en zonas frías
Leslie, B.R.N.; Knowles, Ray; Moore, R.W. ([s.n.], 1990) -
Use of standpak for evaluating radiata pine management at the stand level
Whiteside, I.D.; Knowles, Ray; West, G.G. (Forest Research Institute, 1989)