Canadian Forest Service Publications
Effect of flowering phenology, date of cone collection, cone-storage treatment and seed pretreatment on yield and germination of seeds from a Douglas-fir seed orchard. 1988. Edwards, D.G.W.; El-Kassaby, Y.A. Forest Ecology and Management 25: 17-29.
Available from: Pacific Forestry Centre
Catalog ID: 2840
CFS Availability: Order paper copy (free)
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