Management of balsam twig aphids in Christmas trees
By: by Richard S. Cowles
Contributors: Connecticut Agricultural Experiment Station
Series: Bulletin / Connecticut Agricultural Experiment Station -- 988; Bulletin (Connecticut Agricultural Experiment Station) -- 988.
Publisher: Connecticut Agricultural Experiment Station
Published: 2003
Place of publication: New Haven
Language: eng
Subjects: Fir; Control; Balsam twig aphid; Christmas tree industry; Aphids; Diseases and pests
Notes: Cover title.

"April 2003."

Includes bibliographical references (p. 8).

Available also via the Internet.