A monograph of the Collembola of Iowa
By: by Harlow B. Mills...
Series: Iowa. State college of agriculture and mechanic arts, Ames. Division of industrial science. Monograph no. 3
Publisher: Collegiate press, inc.
Published: 1934
Place of publication: Ames, Ia
Language: eng
Number of pages: 143
Subjects: Collembola.; Insects -- Iowa.
Notes: Descriptive letterpress on verses facing the plates.

"This monograph has been submitted as a thesis in the graduate faculty of Iowa state college...for the degree of doctor of philosophy.

"Selected bibliography": p. 109-114.