The raspberry fruit worm
By: by B.H. Walden
Series: Bulletin / Connecticut Agricultural Experiment Station -- no. 251; Bulletin (Connecticut Agricultural Experiment Station) -- 251.
Publisher: Connecticut Agricultural Experiment Station
Published: 1923
Place of publication: [New Haven]
Language: eng
Number of pages: 99
Notes: Caption title.

"december, 1923".

Includes bibliographical references (p. 99).