Studies in the physical ecology of the noctuidae
By: by William C. Cook
Series: Technical bulletin / University of Minnesota, Agricultural Experiment Station -- 12; Technical bulletin (University of Minnesota. Agricultural Experiment Station) -- 12
Publisher: University Farm
Published: 1922
Place of publication: St. Paul
Language: eng
Number of pages: 38
Subjects: Noctuidae; Ecology
Notes: Cover title.

Originally issued as: Thesis (Ph.D.--University of Minnesota, 1922).