The birch leaf-mining sawfly, Fenusa pumila Klug
By: Roger B. Friend
Series: Bulletin / Connecticut Agricultural Experiment Station -- no. 348; Bulletin (Connecticut Agricultural Experiment Station) -- 348.
Publisher: Connecticut Agricultural Experiment Station
Published: 1933
Place of publication: [New Haven]
Language: eng
Number of pages: 364
Other titles: Birch leaf mining sawfly, Fenusa pumila Klug.
Notes: "February, 1933"

Includes bibliographical references (p. 363-364).