Minnesota Phalaenidae (Noctuidae)
Subtitle: the seasonal history and economic importance of the more common and destructive species
By: Herbert Knutson
Series: Technical bulletin / University of Minnesota, Agricultural Experiment Station -- 165; Technical bulletin (University of Minnesota. Agricultural Experiment Station) -- 165
Publisher: University of Minnesota, Agricultural Experiment Station
Published: 1944
Place of publication: St. Paul
Language: eng
Number of pages: 128
Subjects: Noctuidae; Seasonal distribution
Notes: Cover title.

Includes indexes.

Thesis (Ph.D.)--University of Minnesota, 1941.

Bibliography: p. 98-99.