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Rare native vascular plants of British Columbia
George W Douglas
Spiral-bound. BC Environment, 1998
ISBN 9780772633071
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Sunflower Family of British Columbia: Astereae, Anthemideae, Eupatorieae and Inuleae, Volume 2
George W. Douglas
Paperback. University of British Columbia Press, 1995-12
ISBN 9780772621610
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Mountain Plants of the Pacific Northwest: A Field Guide to Washington, Western British Columbia, and Southeastern Alaska
Ronald J. Taylor
George W. Douglas
Gail F. Harcombe
Linda Vorobik
Alice Anderson
Paperback. Mountain Press Publishing Company, 1995-09-01
ISBN 9780878423149
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The vascular plants of British Columbia (Special report series)
George W Dougla
Ministry of Forest, 1989
ISBN 9780771887574
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A floristic bibliography for British Columbia (Land management report)
George W Douglas
Paperback. Province of British Columbia, Ministry of Forests, 1983
ISBN 9780771991905
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The sunflower family (Asteraceae) of British Columbia: By George W. Douglas ; (v. 1: Occasional papers of the British Columbia Provincial Museum)
George W Dougla
Paperback. British Columbia Provincial Museum, 1982
ISBN 9780771882968
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The sunflower family (Asteraceae) of British Columbia: By George W. Douglas ; (v. 1: Occasional papers of the British Columbia Provincial Museum)
George W Dougla
Paperback. British Columbia Provincial Museum, 1982
ISBN 9780771882975
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Mountain Wild Flowers of the Pacific Northwest
Ronald J. Taylor
George W. Douglas
Paperback. Binford & Mort Pub, 1977-02-10
ISBN 9780832302312
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Economic Regulation of Domestic Air Transport (Studies in the regulation of economic activity)
George W. Douglas
Paperback. Brookings Institution, 1975-06-26
ISBN 9780815757245
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