Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCold-acclimation in seedling Douglas-fir related to phenology and provenanceAuthorsCampbell, Robert K.; Sorensen, Frank C.PublicationEcology, 1973, Vol 54, Issue 5, p1148ISSN0012-9658Publication typeArticleDOI10.2307/1935582