Biology and control of hemlock woolly adelgid
By: Mark S. McClure
Contributors: Connecticut Agricultural Experiment Station
Series: Bulletin / Connecticut Agricultural Experiment Station -- 851; Bulletin (Connecticut Agricultural Experiment Station) -- 851.
Publisher: Connecticut Agricultural Experiment Station
Published: 1987
Place of publication: [New Haven, Conn.]
Language: eng
Subjects: Adelges; Eastern hemlock; Diseases and pests
Notes: Cover title.

"December 1987."

Includes bibliographical references (p. 9).