EncyclopediaDouglas fir:Douglas fir: see pine. The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2007, Columbia University Press. All rights reserved. More on Douglas fir from Fact Monster:
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- Oregon, state, United States: Facts and Figures - Facts and Figures Area, 96,981 sq mi (251,181 sq km). Pop. (2000) 3,421,399, a 20.4% increase since ...
- David Douglas - Douglas, David Douglas, David, 1798–1834, Scottish botanist. He made several journeys in ...
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