Biodiversity Heritage Library
Subject "Christmas tree industry"
Cut flowers, blooming plants, greens and other decorative material : holiday price list /
By: Holm & Olson. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
Publication info: St. Paul, Minn. :Holm & Olson, Inc.,
Contributed by: U.S. Department of Agriculture, National Agricultural Library
Subjects: Catalogs Christmas decorations Christmas tree industry Cuttings Flowers Holm & Olson Minnesota Nursery stock Prices Saint Paul Seedlings
BHL Collections: Seed & Nursery Catalogs
Management of balsam twig aphids in Christmas trees /
By: Cowles, Richard Steven. - Connecticut Agricultural Experiment Station.
Publication info: New Haven :Connecticut Agricultural Experiment Station,
Contributed by: University of Connecticut Libraries (archive.org)
Subjects: Aphids Balsam twig aphid Christmas tree industry Control Diseases and pests Economic aspects Fir United States