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Geographic variation in forest trees
E. Kristian Morgenstern · UBC Press
209 sayfa · 1996
Forest genetics / Forest management / Forêts / Gestion / Génétique forestière
Geographic Variation in Forest Trees
E. Kristian Morgenstern · University of British Columbia Press
Sayfa sayısı yok · 2007
Forests and forestry
Best white spruce provenances in Ontario
E. Kristian Morgenstern · Science Branch, Canadian Forest Service, Natural Resources Canada
36 sayfa · 1999
Growth / Provenances / White spruce
Proceedings of the twenty-first meeting of the Canadian Tree Improvement Association
E. Kristian Morgenstern, Timothy James Butler Boyle, E. K. Morgenstern, Canadian Tree Improvement Association. Meeting · Produced by Canadian Forestry Service for the Canadian Tree Improvement Association
Sayfa sayısı yok · 1988
Tree breeding / Congresses / Forest genetics / Trees / Breeding